| 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 | $194.52 | 9.183% | $212.3828 | $212.38 | $212.40 | $212.40 |
| Purchase #2 | $125.83 | 7.515% | $135.2861 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $247.48 | 12.531% | $278.4917 | $278.49 | $278.50 | $278.50 |
| Purchase #4 | $89.60 | 10.316% | $98.8431 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $127.35 | 11.654% | $142.1914 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $8.84 | 9.847% | $9.7105 | $9.71 | $9.70 | $9.70 |
| Purchase #7 | $56.82 | 13.664% | $64.5839 | $64.58 | $64.60 | $64.60 |
| 7 purchase totals = | $850.44 | $941.4895 | $941.48 | $941.55 | $941.50 | |