| 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 | $135.31 | 13.186% | $153.152 | $153.15 | $153.15 | $153.20 |
| Purchase #2 | $25.87 | 13.589% | $29.3855 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $151.49 | 3.788% | $157.2284 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $149.64 | 4.652% | $156.6013 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $61.68 | 6.414% | $65.6362 | $65.64 | $65.65 | $65.60 |
| Purchase #6 | $28.62 | 9.855% | $31.4405 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $130.53 | 5.745% | $138.0289 | $138.03 | $138.05 | $138.00 |
| 7 purchase totals = | $683.14 | $731.4728 | $731.48 | $731.55 | $731.40 | |