| 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 | $156.97 | 5.606% | $165.7697 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $106.51 | 5.337% | $112.1944 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $28.28 | 10.484% | $31.2449 | $31.24 | $31.25 | $31.20 |
| Purchase #4 | $139.56 | 12.113% | $156.4649 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $142.82 | 4.384% | $149.0812 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $174.63 | 8.699% | $189.8211 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $6.29 | 5.799% | $6.6548 | $6.65 | $6.65 | $6.70 |
| 7 purchase totals = | $755.06 | $811.2310 | $811.21 | $811.20 | $811.30 | |