| 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 | $124.39 | 8.869% | $135.4221 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $30.79 | 11.485% | $34.3262 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $116.60 | 4.739% | $122.1257 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $51.44 | 11.613% | $57.4137 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $208.36 | 9.506% | $228.1667 | $228.17 | $228.15 | $228.20 |
| Purchase #6 | $88.35 | 6.813% | $94.3693 | $94.37 | $94.35 | $94.40 |
| Purchase #7 | $45.50 | 8.838% | $49.5213 | $49.52 | $49.50 | $49.50 |
| 7 purchase totals = | $665.43 | $721.3450 | $721.35 | $721.30 | $721.30 | |