| 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 | $138.51 | 9.689% | $151.9302 | $151.93 | $151.95 | $151.90 |
| Purchase #2 | $201.82 | 7.432% | $216.8193 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $198.81 | 6.758% | $212.2456 | $212.25 | $212.25 | $212.20 |
| Purchase #4 | $199.78 | 8.658% | $217.077 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $150.64 | 5.672% | $159.1843 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $193.80 | 6.752% | $206.8854 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $141.53 | 5.597% | $149.4514 | $149.45 | $149.45 | $149.50 |
| 7 purchase totals = | $1,224.89 | $1,313.5932 | $1,313.60 | $1,313.65 | $1,313.60 | |