| 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 | $141.97 | 7.712% | $152.9187 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $141.98 | 12.279% | $159.4137 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $196.68 | 12.523% | $221.3102 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $143.75 | 7.561% | $154.6189 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $134.68 | 10.742% | $149.1473 | $149.15 | $149.15 | $149.10 |
| Purchase #6 | $56.44 | 13.808% | $64.2332 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $187.71 | 13.522% | $213.0921 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,003.21 | $1,114.7341 | $1,114.73 | $1,114.70 | $1,114.60 | |