| 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 | $137.84 | 12.666% | $155.2988 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $97.64 | 11.426% | $108.7963 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $193.89 | 9.157% | $211.6445 | $211.64 | $211.65 | $211.60 |
| Purchase #4 | $219.45 | 7.306% | $235.483 | $235.48 | $235.50 | $235.50 |
| Purchase #5 | $131.49 | 8.363% | $142.4865 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $202.50 | 12.802% | $228.4241 | $228.42 | $228.40 | $228.40 |
| Purchase #7 | $149.70 | 10.685% | $165.6954 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $1,132.51 | $1,247.8286 | $1,247.83 | $1,247.85 | $1,247.80 | |