| 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 | $106.39 | 3.728% | $110.3562 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $204.72 | 12.588% | $230.4902 | $230.49 | $230.50 | $230.50 |
| Purchase #3 | $93.48 | 11.327% | $104.0685 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $247.68 | 9.148% | $270.3378 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $162.67 | 10.218% | $179.2916 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $146.71 | 12.333% | $164.8037 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $111.39 | 4.117% | $115.9759 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $1,073.04 | $1,175.3239 | $1,175.33 | $1,175.35 | $1,175.40 | |