| 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 | $112.83 | 7.365% | $121.1399 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $41.39 | 8.286% | $44.8196 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $123.60 | 11.220% | $137.4679 | $137.47 | $137.45 | $137.50 |
| Purchase #4 | $123.60 | 11.844% | $138.2392 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $140.37 | 3.228% | $144.9011 | $144.90 | $144.90 | $144.90 |
| Purchase #6 | $229.57 | 9.814% | $252.1 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $157.30 | 4.311% | $164.0812 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $928.66 | $1,002.7489 | $1,002.75 | $1,002.75 | $1,002.70 | |