| 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 | $135.64 | 9.299% | $148.2532 | $148.25 | $148.25 | $148.30 |
| Purchase #2 | $81.61 | 13.825% | $92.8926 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $72.40 | 10.695% | $80.1432 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $7.95 | 5.694% | $8.4027 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $171.99 | 4.305% | $179.3942 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $225.68 | 9.369% | $246.824 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $51.62 | 12.173% | $57.9037 | $57.90 | $57.90 | $57.90 |
| 7 purchase totals = | $746.89 | $813.8136 | $813.79 | $813.80 | $813.80 | |