| 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 | $186.45 | 12.767% | $210.2541 | $210.25 | $210.25 | $210.30 |
| Purchase #2 | $135.51 | 8.625% | $147.1977 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $84.85 | 7.776% | $91.4479 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $160.47 | 3.391% | $165.9115 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $20.52 | 7.480% | $22.0549 | $22.05 | $22.05 | $22.10 |
| Purchase #6 | $206.73 | 9.514% | $226.3983 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $177.87 | 7.451% | $191.1231 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $972.40 | $1,054.3875 | $1,054.38 | $1,054.35 | $1,054.40 | |