| 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 | $128.40 | 11.668% | $143.3817 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $137.36 | 4.784% | $143.9313 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $35.28 | 13.814% | $40.1536 | $40.15 | $40.15 | $40.20 |
| Purchase #4 | $205.40 | 9.320% | $224.5433 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $104.55 | 3.621% | $108.3358 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $75.65 | 13.419% | $85.8015 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $25.32 | 11.403% | $28.2072 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $711.96 | $774.3544 | $774.35 | $774.40 | $774.30 | |