| 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 | $107.55 | 12.353% | $120.8357 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $142.78 | 11.342% | $158.9741 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $156.85 | 8.516% | $170.2073 | $170.21 | $170.20 | $170.20 |
| Purchase #4 | $104.40 | 10.413% | $115.2712 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $122.43 | 7.157% | $131.1923 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $165.38 | 3.776% | $171.6247 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $244.87 | 6.150% | $259.9295 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $1,044.26 | $1,128.0348 | $1,128.03 | $1,128.00 | $1,128.00 | |