| 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 | $129.57 | 3.358% | $133.921 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $160.45 | 9.514% | $175.7152 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $25.60 | 4.260% | $26.6906 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $10.80 | 11.601% | $12.0529 | $12.05 | $12.05 | $12.10 |
| Purchase #5 | $33.64 | 11.819% | $37.6159 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $130.47 | 11.251% | $145.1492 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $27.30 | 3.359% | $28.217 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $517.83 | $559.3618 | $559.37 | $559.30 | $559.30 | |