| 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 | $120.28 | 12.694% | $135.5483 | $135.55 | $135.55 | $135.50 |
| Purchase #2 | $141.51 | 5.525% | $149.3284 | $149.33 | $149.35 | $149.30 |
| Purchase #3 | $166.78 | 12.804% | $188.1345 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $169.73 | 3.152% | $175.0799 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $42.62 | 8.418% | $46.2078 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $119.90 | 12.818% | $135.2688 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $177.45 | 4.865% | $186.0829 | $186.08 | $186.10 | $186.10 |
| 7 purchase totals = | $938.27 | $1,015.6506 | $1,015.65 | $1,015.70 | $1,015.60 | |