| 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 | $182.28 | 3.384% | $188.4484 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $211.28 | 12.825% | $238.3767 | $238.38 | $238.40 | $238.40 |
| Purchase #3 | $103.60 | 8.644% | $112.5552 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $49.85 | 10.297% | $54.9831 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $148.38 | 11.472% | $165.4022 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $150.53 | 6.318% | $160.0405 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $181.32 | 8.837% | $197.3432 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $1,027.24 | $1,117.1493 | $1,117.15 | $1,117.20 | $1,117.10 | |