| 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 | $151.28 | 13.628% | $171.8964 | $171.90 | $171.90 | $171.90 |
| Purchase #2 | $138.37 | 10.571% | $152.9971 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $144.52 | 13.740% | $164.377 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $203.56 | 8.589% | $221.0438 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $188.48 | 7.862% | $203.2983 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $180.56 | 4.197% | $188.1381 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $95.31 | 5.299% | $100.3605 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $1,102.08 | $1,202.1112 | $1,202.12 | $1,202.15 | $1,202.10 | |