| 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 | $203.61 | 12.443% | $228.9452 | $228.95 | $228.95 | $228.90 |
| Purchase #2 | $184.48 | 9.631% | $202.2473 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $204.27 | 8.117% | $220.8506 | $220.85 | $220.85 | $220.90 |
| Purchase #4 | $210.54 | 7.736% | $226.8274 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $137.69 | 11.509% | $153.5367 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $34.36 | 7.175% | $36.8253 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $62.92 | 11.626% | $70.2351 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $1,037.87 | $1,139.4676 | $1,139.49 | $1,139.55 | $1,139.30 | |