| 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 | $131.73 | 10.648% | $145.7566 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $249.33 | 8.226% | $269.8399 | $269.84 | $269.85 | $269.80 |
| Purchase #3 | $133.65 | 12.260% | $150.0355 | $150.04 | $150.05 | $150.00 |
| Purchase #4 | $134.48 | 10.615% | $148.7551 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $89.95 | 12.468% | $101.165 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $214.35 | 5.310% | $225.732 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $171.55 | 4.588% | $179.4207 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $1,125.04 | $1,220.7048 | $1,220.72 | $1,220.70 | $1,220.70 | |