| 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 | $140.90 | 8.526% | $152.9131 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $40.29 | 6.684% | $42.983 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $51.73 | 3.575% | $53.5793 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $180.75 | 9.384% | $197.7116 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $11.31 | 4.163% | $11.7808 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $212.34 | 7.530% | $228.3292 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $139.87 | 11.709% | $156.2474 | $156.25 | $156.25 | $156.20 |
| 7 purchase totals = | $777.19 | $843.5444 | $843.54 | $843.60 | $843.50 | |