| 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 | $136.76 | 9.825% | $150.1967 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $203.32 | 8.295% | $220.1854 | $220.19 | $220.20 | $220.20 |
| Purchase #3 | $71.48 | 11.824% | $79.9318 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $177.70 | 7.288% | $190.6508 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $35.78 | 8.361% | $38.7716 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $146.49 | 8.863% | $159.4734 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $6.38 | 4.236% | $6.6503 | $6.65 | $6.65 | $6.70 |
| 7 purchase totals = | $777.91 | $845.8600 | $845.86 | $845.85 | $846.00 | |