| 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 | $136.56 | 9.434% | $149.4431 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $41.82 | 4.305% | $43.6204 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $156.76 | 12.720% | $176.6999 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $149.43 | 12.298% | $167.8069 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $234.97 | 10.854% | $260.4736 | $260.47 | $260.45 | $260.50 |
| Purchase #6 | $200.87 | 9.190% | $219.33 | $219.33 | $219.35 | $219.30 |
| Purchase #7 | $82.71 | 12.624% | $93.1513 | $93.15 | $93.15 | $93.20 |
| 7 purchase totals = | $1,003.12 | $1,110.5252 | $1,110.52 | $1,110.50 | $1,110.50 | |