| 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 | $233.43 | 3.311% | $241.1589 | $241.16 | $241.15 | $241.20 |
| Purchase #2 | $55.94 | 4.244% | $58.3141 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $22.84 | 3.305% | $23.5949 | $23.59 | $23.60 | $23.60 |
| Purchase #4 | $126.90 | 12.618% | $142.9122 | $142.91 | $142.90 | $142.90 |
| Purchase #5 | $135.64 | 12.768% | $152.9585 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $93.48 | 5.781% | $98.8841 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $27.57 | 7.172% | $29.5473 | $29.55 | $29.55 | $29.50 |
| 7 purchase totals = | $695.80 | $747.3700 | $747.36 | $747.35 | $747.40 | |