| 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 | $179.76 | 5.164% | $189.0428 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $150.95 | 3.473% | $156.1925 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $77.79 | 3.640% | $80.6216 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $91.40 | 3.685% | $94.7681 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $110.47 | 7.405% | $118.6503 | $118.65 | $118.65 | $118.70 |
| Purchase #6 | $239.35 | 10.601% | $264.7235 | $264.72 | $264.70 | $264.70 |
| Purchase #7 | $207.97 | 6.638% | $221.775 | $221.78 | $221.80 | $221.80 |
| 7 purchase totals = | $1,057.69 | $1,125.7738 | $1,125.77 | $1,125.75 | $1,125.80 | |