| 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 | $167.55 | 4.511% | $175.1082 | $175.11 | $175.10 | $175.10 |
| Purchase #2 | $141.86 | 13.407% | $160.8792 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $220.52 | 8.838% | $240.0096 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $108.61 | 13.396% | $123.1594 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $145.74 | 13.301% | $165.1249 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $194.33 | 3.528% | $201.186 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $55.79 | 10.354% | $61.5665 | $61.57 | $61.55 | $61.60 |
| 7 purchase totals = | $1,034.40 | $1,127.0338 | $1,127.04 | $1,127.00 | $1,127.10 | |