| 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 | $147.79 | 7.818% | $159.3442 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $191.80 | 5.384% | $202.1265 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $192.61 | 8.706% | $209.3786 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $12.38 | 12.691% | $13.9511 | $13.95 | $13.95 | $14.00 |
| Purchase #5 | $217.34 | 11.329% | $241.9624 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $7.72 | 10.421% | $8.5245 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $125.51 | 4.630% | $131.3211 | $131.32 | $131.30 | $131.30 |
| 7 purchase totals = | $895.15 | $966.6084 | $966.60 | $966.60 | $966.60 | |