| 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 | $152.89 | 3.824% | $158.7365 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $115.77 | 10.688% | $128.1435 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $211.68 | 3.743% | $219.6032 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $244.72 | 9.448% | $267.8411 | $267.84 | $267.85 | $267.80 |
| Purchase #5 | $96.27 | 4.718% | $100.812 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $105.70 | 7.352% | $113.4711 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $108.37 | 10.128% | $119.3457 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $1,035.40 | $1,107.9531 | $1,107.95 | $1,107.95 | $1,107.80 | |