| 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 | $228.74 | 12.206% | $256.66 | $256.66 | $256.65 | $256.70 |
| Purchase #2 | $146.68 | 8.759% | $159.5277 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $243.60 | 3.635% | $252.4549 | $252.45 | $252.45 | $252.50 |
| Purchase #4 | $188.51 | 5.110% | $198.1429 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $12.77 | 10.487% | $14.1092 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $223.30 | 8.126% | $241.4454 | $241.45 | $241.45 | $241.40 |
| Purchase #7 | $22.81 | 13.515% | $25.8928 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $1,066.41 | $1,148.2329 | $1,148.23 | $1,148.25 | $1,148.20 | |