| 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 | $128.54 | 8.399% | $139.3361 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $58.26 | 8.370% | $63.1364 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $147.97 | 12.131% | $165.9202 | $165.92 | $165.90 | $165.90 |
| Purchase #4 | $225.63 | 3.666% | $233.9016 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $80.73 | 9.743% | $88.5955 | $88.60 | $88.60 | $88.60 |
| Purchase #6 | $178.52 | 9.642% | $195.7329 | $195.73 | $195.75 | $195.70 |
| Purchase #7 | $7.38 | 5.147% | $7.7598 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $827.03 | $894.3825 | $894.39 | $894.40 | $894.30 | |