| 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 | $127.32 | 9.177% | $139.0042 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $16.73 | 12.297% | $18.7873 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $172.93 | 8.822% | $188.1859 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $53.40 | 8.735% | $58.0645 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $246.25 | 12.826% | $277.834 | $277.83 | $277.85 | $277.80 |
| Purchase #6 | $213.29 | 7.244% | $228.7407 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $191.81 | 4.598% | $200.6294 | $200.63 | $200.65 | $200.60 |
| 7 purchase totals = | $1,021.73 | $1,111.2460 | $1,111.24 | $1,111.30 | $1,111.20 | |