| 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 | $112.29 | 8.154% | $121.4461 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $87.76 | 4.723% | $91.9049 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $219.53 | 4.324% | $229.0225 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $177.90 | 5.178% | $187.1117 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $54.44 | 5.466% | $57.4157 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $226.97 | 8.708% | $246.7345 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $141.46 | 12.823% | $159.5994 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $1,020.35 | $1,093.2348 | $1,093.23 | $1,093.20 | $1,093.10 | |