| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.47 | 7.794% | $133.0933 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $221.27 | 10.278% | $244.0121 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $206.85 | 10.674% | $228.9292 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $209.44 | 12.723% | $236.0871 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $236.97 | 12.388% | $266.3258 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $106.97 | 11.760% | $119.5497 | $119.55 | $119.55 | $119.50 |
| Purchase #7 | $146.63 | 5.636% | $154.8941 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $1,251.60 | $1,382.8913 | $1,382.89 | $1,382.95 | $1,382.80 | |