| 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 | $135.36 | 10.573% | $149.6716 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $115.68 | 7.837% | $124.7458 | $124.75 | $124.75 | $124.70 |
| Purchase #3 | $131.72 | 11.596% | $146.9943 | $146.99 | $147.00 | $147.00 |
| Purchase #4 | $207.88 | 7.324% | $223.1051 | $223.11 | $223.10 | $223.10 |
| Purchase #5 | $28.32 | 12.581% | $31.8829 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $8.47 | 3.343% | $8.7532 | $8.75 | $8.75 | $8.80 |
| Purchase #7 | $194.37 | 8.325% | $210.5513 | $210.55 | $210.55 | $210.60 |
| 7 purchase totals = | $821.80 | $895.7042 | $895.70 | $895.70 | $895.80 | |