| 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 | $129.36 | 4.381% | $135.0273 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $247.90 | 6.690% | $264.4845 | $264.48 | $264.50 | $264.50 |
| Purchase #3 | $187.86 | 7.744% | $202.4079 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $158.53 | 6.181% | $168.3287 | $168.33 | $168.35 | $168.30 |
| Purchase #5 | $87.57 | 5.273% | $92.1876 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $33.80 | 5.487% | $35.6546 | $35.65 | $35.65 | $35.70 |
| Purchase #7 | $190.44 | 4.858% | $199.6916 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $1,035.46 | $1,097.7822 | $1,097.78 | $1,097.85 | $1,097.80 | |