| 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 | $230.31 | 4.715% | $241.1691 | $241.17 | $241.15 | $241.20 |
| Purchase #2 | $171.99 | 9.554% | $188.4219 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $238.55 | 11.871% | $266.8683 | $266.87 | $266.85 | $266.90 |
| Purchase #4 | $115.46 | 4.766% | $120.9628 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $206.91 | 6.784% | $220.9468 | $220.95 | $220.95 | $220.90 |
| Purchase #6 | $107.64 | 11.235% | $119.7334 | $119.73 | $119.75 | $119.70 |
| Purchase #7 | $171.28 | 11.525% | $191.02 | $191.02 | $191.00 | $191.00 |
| 7 purchase totals = | $1,242.14 | $1,349.1223 | $1,349.12 | $1,349.05 | $1,349.10 | |