| 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 | $190.85 | 11.768% | $213.3092 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $112.53 | 8.194% | $121.7507 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $142.60 | 3.506% | $147.5996 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $125.38 | 10.247% | $138.2277 | $138.23 | $138.25 | $138.20 |
| Purchase #5 | $134.89 | 5.613% | $142.4614 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $212.33 | 7.685% | $228.6476 | $228.65 | $228.65 | $228.60 |
| Purchase #7 | $103.49 | 8.835% | $112.6333 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $1,022.07 | $1,104.6295 | $1,104.63 | $1,104.65 | $1,104.60 | |