| 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 | $107.41 | 5.717% | $113.5506 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $121.31 | 10.671% | $134.255 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $101.82 | 5.315% | $107.2317 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $123.58 | 4.676% | $129.3586 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $65.76 | 4.687% | $68.8422 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $109.80 | 10.671% | $121.5168 | $121.52 | $121.50 | $121.50 |
| Purchase #7 | $152.98 | 4.821% | $160.3552 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $782.66 | $835.1101 | $835.12 | $835.10 | $835.20 | |