| 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 | $57.25 | 7.105% | $61.3176 | $61.32 | $61.30 | $61.30 |
| Purchase #2 | $138.49 | 13.332% | $156.9535 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $225.38 | 3.735% | $233.7979 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $181.71 | 3.525% | $188.1153 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $237.38 | 3.854% | $246.5286 | $246.53 | $246.55 | $246.50 |
| Purchase #6 | $96.76 | 13.827% | $110.139 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $100.68 | 10.508% | $111.2595 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $1,037.65 | $1,108.1114 | $1,108.12 | $1,108.10 | $1,108.10 | |