| 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 | $154.98 | 3.193% | $159.9285 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $104.45 | 3.302% | $107.8989 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $232.40 | 7.496% | $249.8207 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $202.34 | 11.596% | $225.8033 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $153.31 | 9.740% | $168.2424 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $218.59 | 6.784% | $233.4191 | $233.42 | $233.40 | $233.40 |
| Purchase #7 | $25.84 | 9.738% | $28.3563 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $1,091.91 | $1,173.4692 | $1,173.47 | $1,173.45 | $1,173.40 | |