| 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 | $143.60 | 12.802% | $161.9837 | $161.98 | $162.00 | $162.00 |
| Purchase #2 | $155.74 | 9.302% | $170.2269 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $107.43 | 9.224% | $117.3393 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $192.30 | 6.167% | $204.1591 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $233.47 | 9.712% | $256.1446 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $227.85 | 7.148% | $244.1367 | $244.14 | $244.15 | $244.10 |
| Purchase #7 | $230.52 | 11.142% | $256.2045 | $256.20 | $256.20 | $256.20 |
| 7 purchase totals = | $1,290.91 | $1,410.1948 | $1,410.19 | $1,410.25 | $1,410.10 | |