| 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 | $160.57 | 9.367% | $175.6106 | $175.61 | $175.60 | $175.60 |
| Purchase #2 | $191.55 | 7.367% | $205.6615 | $205.66 | $205.65 | $205.70 |
| Purchase #3 | $138.93 | 4.742% | $145.5181 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $228.27 | 6.142% | $242.2903 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $221.62 | 7.640% | $238.5518 | $238.55 | $238.55 | $238.60 |
| Purchase #6 | $186.71 | 8.823% | $203.1834 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $116.37 | 13.434% | $132.0031 | $132.00 | $132.00 | $132.00 |
| 7 purchase totals = | $1,244.02 | $1,342.8188 | $1,342.81 | $1,342.80 | $1,342.90 | |