| 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 | $136.40 | 10.183% | $150.2896 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $171.65 | 6.441% | $182.706 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $121.35 | 7.421% | $130.3554 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $130.46 | 4.184% | $135.9184 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $237.97 | 3.245% | $245.6921 | $245.69 | $245.70 | $245.70 |
| Purchase #6 | $236.83 | 3.413% | $244.913 | $244.91 | $244.90 | $244.90 |
| Purchase #7 | $31.37 | 7.459% | $33.7099 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $1,066.03 | $1,123.5844 | $1,123.59 | $1,123.55 | $1,123.60 | |