| 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 | $135.43 | 8.585% | $147.0567 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $27.33 | 5.781% | $28.9099 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $222.49 | 3.688% | $230.6954 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $200.95 | 13.379% | $227.8351 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $178.42 | 6.853% | $190.6471 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $100.92 | 8.337% | $109.3337 | $109.33 | $109.35 | $109.30 |
| Purchase #7 | $164.56 | 9.425% | $180.0698 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $1,030.10 | $1,114.5477 | $1,114.56 | $1,114.55 | $1,114.50 | |