| 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 | $113.57 | 9.576% | $124.4455 | $124.45 | $124.45 | $124.40 |
| Purchase #2 | $102.44 | 11.554% | $114.2759 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $81.93 | 8.588% | $88.9661 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $186.45 | 8.665% | $202.6059 | $202.61 | $202.60 | $202.60 |
| Purchase #5 | $244.96 | 10.603% | $270.9331 | $270.93 | $270.95 | $270.90 |
| Purchase #6 | $154.39 | 5.148% | $162.338 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $154.84 | 5.811% | $163.8378 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $1,038.58 | $1,127.4023 | $1,127.42 | $1,127.45 | $1,127.30 | |