| 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 | $140.31 | 8.632% | $152.4216 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $78.87 | 10.595% | $87.2263 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $129.50 | 4.354% | $135.1384 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $71.83 | 4.717% | $75.2182 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $169.81 | 10.463% | $187.5772 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $189.64 | 9.244% | $207.1703 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $151.89 | 4.609% | $158.8906 | $158.89 | $158.90 | $158.90 |
| 7 purchase totals = | $931.85 | $1,003.6426 | $1,003.65 | $1,003.65 | $1,003.60 | |