| 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 | $221.58 | 3.871% | $230.1574 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $84.56 | 9.752% | $92.8063 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $144.67 | 3.444% | $149.6524 | $149.65 | $149.65 | $149.70 |
| Purchase #4 | $247.35 | 9.724% | $271.4023 | $271.40 | $271.40 | $271.40 |
| Purchase #5 | $27.57 | 10.331% | $30.4183 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $113.53 | 12.399% | $127.6066 | $127.61 | $127.60 | $127.60 |
| Purchase #7 | $136.34 | 4.233% | $142.1113 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $975.60 | $1,044.1546 | $1,044.16 | $1,044.10 | $1,044.20 | |