| 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 | $146.59 | 4.457% | $153.1235 | $153.12 | $153.10 | $153.10 |
| Purchase #2 | $240.65 | 12.398% | $270.4858 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $176.91 | 7.127% | $189.5184 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $85.49 | 11.555% | $95.3684 | $95.37 | $95.35 | $95.40 |
| Purchase #5 | $137.67 | 8.570% | $149.4683 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $56.29 | 9.704% | $61.7524 | $61.75 | $61.75 | $61.80 |
| Purchase #7 | $214.26 | 7.816% | $231.0066 | $231.01 | $231.00 | $231.00 |
| 7 purchase totals = | $1,057.86 | $1,150.7234 | $1,150.73 | $1,150.65 | $1,150.80 | |