| 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 | $157.64 | 11.252% | $175.3777 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $187.76 | 11.378% | $209.1233 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $146.99 | 11.669% | $164.1423 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $187.29 | 13.210% | $212.031 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $129.83 | 8.487% | $140.8487 | $140.85 | $140.85 | $140.80 |
| Purchase #6 | $221.77 | 13.262% | $251.1811 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $229.58 | 11.680% | $256.3949 | $256.39 | $256.40 | $256.40 |
| 7 purchase totals = | $1,260.86 | $1,409.0990 | $1,409.09 | $1,409.15 | $1,409.00 | |