| 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 | $132.82 | 4.139% | $138.3174 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $87.64 | 13.197% | $99.2059 | $99.21 | $99.20 | $99.20 |
| Purchase #3 | $230.35 | 11.107% | $255.935 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $5.31 | 7.433% | $5.7047 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $159.57 | 8.556% | $173.2228 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $172.49 | 12.588% | $194.203 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $67.52 | 6.402% | $71.8426 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $855.70 | $938.4314 | $938.43 | $938.40 | $938.30 | |