| 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 | $123.67 | 12.270% | $138.8443 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $137.91 | 12.394% | $155.0026 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $42.46 | 4.358% | $44.3104 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $166.45 | 7.654% | $179.1901 | $179.19 | $179.20 | $179.20 |
| Purchase #5 | $100.75 | 6.678% | $107.4781 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $34.56 | 10.397% | $38.1532 | $38.15 | $38.15 | $38.20 |
| Purchase #7 | $202.47 | 4.543% | $211.6682 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $808.27 | $874.6469 | $874.64 | $874.65 | $874.70 | |