| 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 | $102.78 | 9.288% | $112.3262 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $138.98 | 11.365% | $154.7751 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $115.39 | 9.717% | $126.6024 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $196.56 | 8.588% | $213.4406 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $158.25 | 3.817% | $164.2904 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $32.62 | 10.636% | $36.0895 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $128.57 | 11.203% | $142.9737 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $873.15 | $950.4979 | $950.50 | $950.55 | $950.50 | |