| 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 | $120.30 | 10.585% | $133.0338 | $133.03 | $133.05 | $133.00 |
| Purchase #2 | $68.71 | 8.852% | $74.7922 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $218.61 | 11.810% | $244.4278 | $244.43 | $244.45 | $244.40 |
| Purchase #4 | $142.40 | 6.599% | $151.797 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $177.41 | 9.649% | $194.5283 | $194.53 | $194.55 | $194.50 |
| Purchase #6 | $159.62 | 12.504% | $179.5789 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $221.25 | 5.515% | $233.4519 | $233.45 | $233.45 | $233.50 |
| 7 purchase totals = | $1,108.30 | $1,211.6099 | $1,211.61 | $1,211.70 | $1,211.60 | |