| 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 | $140.93 | 6.532% | $150.1355 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $197.65 | 11.806% | $220.9846 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $226.31 | 5.846% | $239.5401 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $135.57 | 9.462% | $148.3976 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $81.29 | 4.561% | $84.9976 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $72.82 | 11.314% | $81.0589 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $157.44 | 11.822% | $176.0526 | $176.05 | $176.05 | $176.10 |
| 7 purchase totals = | $1,012.01 | $1,101.1669 | $1,101.17 | $1,101.20 | $1,101.20 | |