| 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 | $139.28 | 6.294% | $148.0463 | $148.05 | $148.05 | $148.00 |
| Purchase #2 | $15.33 | 6.712% | $16.3589 | $16.36 | $16.35 | $16.40 |
| Purchase #3 | $232.88 | 11.124% | $258.7856 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $188.78 | 6.236% | $200.5523 | $200.55 | $200.55 | $200.60 |
| Purchase #5 | $180.52 | 10.318% | $199.1461 | $199.15 | $199.15 | $199.10 |
| Purchase #6 | $129.84 | 9.351% | $141.9813 | $141.98 | $142.00 | $142.00 |
| Purchase #7 | $143.71 | 4.298% | $149.8867 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $1,030.34 | $1,114.7572 | $1,114.77 | $1,114.80 | $1,114.80 | |