| 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 | $142.49 | 12.236% | $159.9251 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $122.26 | 13.766% | $139.0903 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $82.34 | 12.486% | $92.621 | $92.62 | $92.60 | $92.60 |
| Purchase #4 | $231.31 | 5.747% | $244.6034 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $145.32 | 4.641% | $152.0643 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $135.80 | 9.596% | $148.8314 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $7.63 | 5.862% | $8.0773 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $867.15 | $945.2128 | $945.21 | $945.25 | $945.20 | |