| 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 | $141.35 | 6.185% | $150.0925 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $224.93 | 3.344% | $232.4517 | $232.45 | $232.45 | $232.50 |
| Purchase #3 | $38.26 | 9.480% | $41.887 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $61.78 | 13.445% | $70.0863 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $173.62 | 12.403% | $195.1541 | $195.15 | $195.15 | $195.20 |
| Purchase #6 | $12.27 | 9.545% | $13.4412 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $135.49 | 12.639% | $152.6146 | $152.61 | $152.60 | $152.60 |
| 7 purchase totals = | $787.70 | $855.7274 | $855.72 | $855.75 | $855.80 | |