| 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 | $157.71 | 9.217% | $172.2461 | $172.25 | $172.25 | $172.20 |
| Purchase #2 | $197.52 | 11.869% | $220.9636 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $130.60 | 7.771% | $140.7489 | $140.75 | $140.75 | $140.70 |
| Purchase #4 | $180.35 | 5.222% | $189.7679 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $186.35 | 5.440% | $196.4874 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $119.39 | 6.314% | $126.9283 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $211.53 | 12.650% | $238.2885 | $238.29 | $238.30 | $238.30 |
| 7 purchase totals = | $1,183.45 | $1,285.4307 | $1,285.44 | $1,285.45 | $1,285.40 | |