| 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 | $178.34 | 9.554% | $195.3786 | $195.38 | $195.40 | $195.40 |
| Purchase #2 | $62.76 | 10.180% | $69.149 | $69.15 | $69.15 | $69.10 |
| Purchase #3 | $230.96 | 12.749% | $260.4051 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $138.60 | 9.740% | $152.0996 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $110.48 | 9.817% | $121.3258 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $118.90 | 13.645% | $135.1239 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $233.64 | 5.399% | $246.2542 | $246.25 | $246.25 | $246.30 |
| 7 purchase totals = | $1,073.68 | $1,179.7362 | $1,179.74 | $1,179.75 | $1,179.70 | |