| 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 | $131.97 | 5.676% | $139.4606 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $217.92 | 5.682% | $230.3022 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $31.67 | 3.510% | $32.7816 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $189.98 | 4.210% | $197.9782 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $224.87 | 8.681% | $244.391 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $6.78 | 10.805% | $7.5126 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $5.71 | 8.307% | $6.1843 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $808.90 | $858.6105 | $858.60 | $858.65 | $858.70 | |