| 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 | $151.86 | 3.757% | $157.5654 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $199.49 | 7.464% | $214.3799 | $214.38 | $214.40 | $214.40 |
| Purchase #3 | $140.54 | 3.852% | $145.9536 | $145.95 | $145.95 | $146.00 |
| Purchase #4 | $119.76 | 7.203% | $128.3863 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $119.85 | 12.854% | $135.2555 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $177.26 | 3.642% | $183.7158 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $210.53 | 8.496% | $228.4166 | $228.42 | $228.40 | $228.40 |
| 7 purchase totals = | $1,119.29 | $1,193.6731 | $1,193.69 | $1,193.65 | $1,193.80 | |