| 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 | $135.31 | 13.219% | $153.1966 | $153.20 | $153.20 | $153.20 |
| Purchase #2 | $149.55 | 6.129% | $158.7159 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $75.74 | 4.725% | $79.3187 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $12.58 | 12.735% | $14.1821 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $210.80 | 3.228% | $217.6046 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $172.78 | 4.174% | $179.9918 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $129.90 | 8.606% | $141.0792 | $141.08 | $141.10 | $141.10 |
| 7 purchase totals = | $886.66 | $944.0889 | $944.09 | $944.10 | $944.10 | |