| 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 | $113.59 | 3.559% | $117.6327 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $148.82 | 4.140% | $154.9811 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $90.67 | 6.800% | $96.8356 | $96.84 | $96.85 | $96.80 |
| Purchase #4 | $250.48 | 10.728% | $277.3515 | $277.35 | $277.35 | $277.40 |
| Purchase #5 | $100.75 | 12.530% | $113.374 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $196.29 | 7.107% | $210.2403 | $210.24 | $210.25 | $210.20 |
| Purchase #7 | $88.52 | 8.118% | $95.7061 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $989.12 | $1,066.1213 | $1,066.12 | $1,066.15 | $1,066.10 | |