| 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 | $149.79 | 5.388% | $157.8607 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $60.40 | 6.182% | $64.1339 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $226.68 | 12.681% | $255.4253 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $215.55 | 7.837% | $232.4427 | $232.44 | $232.45 | $232.40 |
| Purchase #5 | $64.81 | 3.816% | $67.2831 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $120.35 | 3.395% | $124.4359 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $212.59 | 3.510% | $220.0519 | $220.05 | $220.05 | $220.10 |
| 7 purchase totals = | $1,050.17 | $1,121.6335 | $1,121.63 | $1,121.70 | $1,121.60 | |