| 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 | $138.35 | 12.158% | $155.1706 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $239.25 | 4.187% | $249.2674 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $21.79 | 13.276% | $24.6828 | $24.68 | $24.70 | $24.70 |
| Purchase #4 | $222.42 | 5.182% | $233.9458 | $233.95 | $233.95 | $233.90 |
| Purchase #5 | $216.62 | 12.754% | $244.2477 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $67.86 | 3.116% | $69.9745 | $69.97 | $69.95 | $70.00 |
| Purchase #7 | $140.59 | 6.220% | $149.3347 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $1,046.88 | $1,126.6235 | $1,126.62 | $1,126.60 | $1,126.60 | |