| 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 | $151.60 | 6.269% | $161.1038 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $172.28 | 5.771% | $182.2223 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $121.54 | 5.488% | $128.2101 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $137.36 | 7.487% | $147.6441 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $139.78 | 9.592% | $153.1877 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $75.46 | 11.804% | $84.3673 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $241.77 | 10.265% | $266.5877 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $1,039.79 | $1,123.3230 | $1,123.32 | $1,123.30 | $1,123.30 | |