| 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 | $194.98 | 7.341% | $209.2935 | $209.29 | $209.30 | $209.30 |
| Purchase #2 | $134.80 | 6.366% | $143.3814 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $139.49 | 4.254% | $145.4239 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $66.90 | 11.381% | $74.5139 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $96.62 | 11.388% | $107.6231 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $218.32 | 4.847% | $228.902 | $228.90 | $228.90 | $228.90 |
| Purchase #7 | $165.29 | 10.620% | $182.8438 | $182.84 | $182.85 | $182.80 |
| 7 purchase totals = | $1,016.40 | $1,091.9816 | $1,091.96 | $1,091.95 | $1,091.90 | |