| 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 | $204.87 | 11.470% | $228.3686 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $149.62 | 12.580% | $168.4422 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $39.81 | 4.512% | $41.6062 | $41.61 | $41.60 | $41.60 |
| Purchase #4 | $247.41 | 9.581% | $271.1144 | $271.11 | $271.10 | $271.10 |
| Purchase #5 | $113.62 | 7.206% | $121.8075 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $199.80 | 9.709% | $219.1986 | $219.20 | $219.20 | $219.20 |
| Purchase #7 | $92.76 | 3.531% | $96.0354 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $1,047.89 | $1,146.5729 | $1,146.58 | $1,146.55 | $1,146.50 | |