| 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 | $148.58 | 13.395% | $168.4823 | $168.48 | $168.50 | $168.50 |
| Purchase #2 | $195.48 | 8.539% | $212.172 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $102.52 | 12.769% | $115.6108 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $95.67 | 13.289% | $108.3836 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $198.44 | 13.719% | $225.664 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $5.46 | 8.346% | $5.9157 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $186.25 | 4.125% | $193.9328 | $193.93 | $193.95 | $193.90 |
| 7 purchase totals = | $932.40 | $1,030.1612 | $1,030.15 | $1,030.15 | $1,030.20 | |