| 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 | $128.35 | 4.399% | $133.9961 | $134.00 | $134.00 | $134.00 |
| Purchase #2 | $79.96 | 10.863% | $88.6461 | $88.65 | $88.65 | $88.60 |
| Purchase #3 | $25.81 | 4.296% | $26.9188 | $26.92 | $26.90 | $26.90 |
| Purchase #4 | $103.93 | 11.711% | $116.1012 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $34.29 | 12.228% | $38.483 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $91.98 | 9.162% | $100.4072 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $140.48 | 7.499% | $151.0146 | $151.01 | $151.00 | $151.00 |
| 7 purchase totals = | $604.80 | $655.5670 | $655.57 | $655.55 | $655.50 | |