| 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 | $125.71 | 7.496% | $135.1332 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $68.65 | 11.125% | $76.2873 | $76.29 | $76.30 | $76.30 |
| Purchase #3 | $121.42 | 6.488% | $129.2977 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $124.61 | 12.509% | $140.1975 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $50.42 | 8.628% | $54.7702 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $119.37 | 12.174% | $133.9021 | $133.90 | $133.90 | $133.90 |
| Purchase #7 | $160.77 | 9.303% | $175.7264 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $770.95 | $845.3144 | $845.32 | $845.35 | $845.30 | |