| 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 | $122.96 | 10.632% | $136.0331 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $82.25 | 7.778% | $88.6474 | $88.65 | $88.65 | $88.60 |
| Purchase #3 | $85.99 | 9.228% | $93.9252 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $202.42 | 13.200% | $229.1394 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $109.62 | 11.784% | $122.5376 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $237.53 | 7.873% | $256.2307 | $256.23 | $256.25 | $256.20 |
| Purchase #7 | $227.78 | 9.720% | $249.9202 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $1,068.55 | $1,176.4336 | $1,176.44 | $1,176.50 | $1,176.20 | |