| 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 | $120.75 | 12.457% | $135.7918 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $78.95 | 9.369% | $86.3468 | $86.35 | $86.35 | $86.30 |
| Purchase #3 | $127.51 | 13.323% | $144.4982 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $183.79 | 9.654% | $201.5331 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $183.54 | 9.267% | $200.5487 | $200.55 | $200.55 | $200.50 |
| Purchase #6 | $240.97 | 9.269% | $263.3055 | $263.31 | $263.30 | $263.30 |
| Purchase #7 | $56.84 | 8.767% | $61.8232 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $992.35 | $1,093.8473 | $1,093.85 | $1,093.85 | $1,093.70 | |