| 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 | $8.85 | 6.243% | $9.4025 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $133.50 | 12.589% | $150.3063 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $185.54 | 12.379% | $208.508 | $208.51 | $208.50 | $208.50 |
| Purchase #4 | $210.65 | 7.260% | $225.9432 | $225.94 | $225.95 | $225.90 |
| Purchase #5 | $133.64 | 8.250% | $144.6653 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $135.84 | 3.152% | $140.1217 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $187.66 | 11.770% | $209.7476 | $209.75 | $209.75 | $209.70 |
| 7 purchase totals = | $995.68 | $1,088.6946 | $1,088.70 | $1,088.65 | $1,088.60 | |