| 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 | $121.68 | 5.466% | $128.331 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $19.73 | 13.638% | $22.4208 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $104.44 | 8.372% | $113.1837 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $190.43 | 5.825% | $201.5225 | $201.52 | $201.50 | $201.50 |
| Purchase #5 | $191.51 | 7.209% | $205.316 | $205.32 | $205.30 | $205.30 |
| Purchase #6 | $38.70 | 6.149% | $41.0797 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $145.80 | 7.463% | $156.6811 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $812.29 | $868.5348 | $868.53 | $868.55 | $868.50 | |