| 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 | $123.88 | 3.597% | $128.336 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $236.55 | 3.154% | $244.0108 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $20.86 | 3.772% | $21.6468 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $212.49 | 13.426% | $241.0189 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $228.85 | 12.272% | $256.9345 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $133.36 | 10.826% | $147.7976 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $164.66 | 13.637% | $187.1147 | $187.11 | $187.10 | $187.10 |
| 7 purchase totals = | $1,120.65 | $1,226.8593 | $1,226.86 | $1,226.85 | $1,226.70 | |