| 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 | $229.64 | 6.508% | $244.585 | $244.59 | $244.60 | $244.60 |
| Purchase #2 | $109.27 | 6.281% | $116.1332 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $250.88 | 3.312% | $259.1891 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $228.54 | 13.238% | $258.7941 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $117.72 | 3.528% | $121.8732 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $39.42 | 5.221% | $41.4781 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $181.99 | 3.131% | $187.6881 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $1,157.46 | $1,229.7408 | $1,229.74 | $1,229.80 | $1,229.80 | |