| 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 | $119.71 | 7.638% | $128.8534 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $38.39 | 10.460% | $42.4056 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $186.88 | 13.208% | $211.5631 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $64.49 | 6.250% | $68.5206 | $68.52 | $68.50 | $68.50 |
| Purchase #5 | $5.37 | 12.735% | $6.0539 | $6.05 | $6.05 | $6.10 |
| Purchase #6 | $161.68 | 10.808% | $179.1544 | $179.15 | $179.15 | $179.20 |
| Purchase #7 | $62.76 | 3.503% | $64.9585 | $64.96 | $64.95 | $65.00 |
| 7 purchase totals = | $639.28 | $701.5095 | $701.50 | $701.45 | $701.70 | |