| 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 | $5.34 | 6.301% | $5.6765 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $143.26 | 5.584% | $151.2596 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $172.27 | 6.576% | $183.5985 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $236.72 | 4.120% | $246.4729 | $246.47 | $246.45 | $246.50 |
| Purchase #5 | $92.95 | 7.723% | $100.1285 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $184.57 | 13.180% | $208.8963 | $208.90 | $208.90 | $208.90 |
| Purchase #7 | $197.82 | 4.551% | $206.8228 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $1,032.93 | $1,102.8551 | $1,102.86 | $1,102.85 | $1,102.90 | |