| 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 | $133.99 | 8.645% | $145.5734 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $12.90 | 10.341% | $14.234 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $157.70 | 10.542% | $174.3247 | $174.32 | $174.30 | $174.30 |
| Purchase #4 | $56.39 | 4.279% | $58.8029 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $121.57 | 11.468% | $135.5116 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $81.73 | 9.834% | $89.7673 | $89.77 | $89.75 | $89.80 |
| Purchase #7 | $166.90 | 6.837% | $178.311 | $178.31 | $178.30 | $178.30 |
| 7 purchase totals = | $731.18 | $796.5249 | $796.51 | $796.45 | $796.50 | |