| 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 | $121.42 | 7.578% | $130.6212 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $182.43 | 6.473% | $194.2387 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $190.88 | 6.299% | $202.9035 | $202.90 | $202.90 | $202.90 |
| Purchase #4 | $223.59 | 8.431% | $242.4409 | $242.44 | $242.45 | $242.40 |
| Purchase #5 | $219.44 | 7.141% | $235.1102 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $65.74 | 10.469% | $72.6223 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $136.95 | 13.291% | $155.152 | $155.15 | $155.15 | $155.20 |
| 7 purchase totals = | $1,140.45 | $1,233.0888 | $1,233.08 | $1,233.05 | $1,233.00 | |