| 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 | $130.76 | 9.354% | $142.9913 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $103.55 | 3.827% | $107.5129 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $189.25 | 11.158% | $210.3665 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $197.29 | 12.676% | $222.2985 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $70.86 | 5.169% | $74.5228 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $203.89 | 12.438% | $229.2498 | $229.25 | $229.25 | $229.20 |
| Purchase #7 | $165.60 | 12.355% | $186.0599 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $1,061.20 | $1,173.0017 | $1,173.00 | $1,172.95 | $1,173.00 | |