| 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 | $113.68 | 3.825% | $118.0283 | $118.03 | $118.05 | $118.00 |
| Purchase #2 | $236.34 | 8.692% | $256.8827 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $200.32 | 5.497% | $211.3316 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $128.34 | 4.194% | $133.7226 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $126.62 | 11.687% | $141.4181 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $71.28 | 8.608% | $77.4158 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $38.95 | 7.434% | $41.8455 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $915.53 | $980.6446 | $980.65 | $980.65 | $980.50 | |