| 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 | $128.28 | 6.165% | $136.1885 | $136.19 | $136.20 | $136.20 |
| Purchase #2 | $226.88 | 10.320% | $250.294 | $250.29 | $250.30 | $250.30 |
| Purchase #3 | $125.81 | 7.395% | $135.1136 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $208.80 | 10.343% | $230.3962 | $230.40 | $230.40 | $230.40 |
| Purchase #5 | $95.46 | 6.538% | $101.7012 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $147.85 | 6.251% | $157.0921 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $104.43 | 7.527% | $112.2904 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $1,037.51 | $1,123.0760 | $1,123.07 | $1,123.10 | $1,123.10 | |