| 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 | $103.40 | 7.418% | $111.0702 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $145.56 | 8.687% | $158.2048 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $206.49 | 5.692% | $218.2434 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $153.99 | 13.283% | $174.4445 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $172.40 | 11.207% | $191.7209 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $202.27 | 12.299% | $227.1472 | $227.15 | $227.15 | $227.10 |
| Purchase #7 | $130.51 | 12.718% | $147.1083 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $1,114.62 | $1,227.9393 | $1,227.93 | $1,227.90 | $1,227.80 | |