| 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 | $134.53 | 10.798% | $149.0565 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $160.32 | 10.450% | $177.0734 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $25.67 | 10.461% | $28.3553 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $28.87 | 13.559% | $32.7845 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $97.26 | 3.491% | $100.6553 | $100.66 | $100.65 | $100.70 |
| Purchase #6 | $90.43 | 6.406% | $96.2229 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $172.49 | 9.547% | $188.9576 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $709.57 | $773.1055 | $773.11 | $773.05 | $773.30 | |