| 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 | $113.42 | 13.114% | $128.2939 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $146.41 | 6.482% | $155.9003 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $230.71 | 8.818% | $251.054 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $166.56 | 12.336% | $187.1068 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $112.93 | 4.315% | $117.8029 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $73.50 | 10.453% | $81.183 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $102.58 | 10.259% | $113.1037 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $946.11 | $1,034.4446 | $1,034.43 | $1,034.45 | $1,034.50 | |