| 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 | $144.95 | 9.696% | $159.0044 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $134.83 | 11.443% | $150.2586 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $144.62 | 8.652% | $157.1325 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $230.83 | 5.695% | $243.9758 | $243.98 | $244.00 | $244.00 |
| Purchase #5 | $13.63 | 5.173% | $14.3351 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $204.90 | 11.549% | $228.5639 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $133.36 | 5.285% | $140.4081 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $1,007.12 | $1,093.6784 | $1,093.68 | $1,093.70 | $1,093.70 | |