| 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 | $138.36 | 7.741% | $149.0704 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $187.48 | 8.375% | $203.1815 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $73.52 | 8.765% | $79.964 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $136.27 | 13.798% | $155.0725 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $196.52 | 9.256% | $214.7099 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $195.64 | 8.845% | $212.9444 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $18.38 | 5.685% | $19.4249 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $946.17 | $1,034.3676 | $1,034.35 | $1,034.30 | $1,034.40 | |