| 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 | $121.55 | 6.603% | $129.5759 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $140.93 | 5.690% | $148.9489 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $158.98 | 8.296% | $172.169 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $205.34 | 12.347% | $230.6933 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $228.91 | 3.675% | $237.3224 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $235.62 | 12.471% | $265.0042 | $265.00 | $265.00 | $265.00 |
| Purchase #7 | $123.60 | 9.354% | $135.1615 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $1,214.93 | $1,318.8752 | $1,318.87 | $1,318.85 | $1,318.90 | |