| 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 | $134.68 | 8.752% | $146.4672 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $168.72 | 8.757% | $183.4948 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $96.74 | 11.859% | $108.2124 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $204.49 | 11.540% | $228.0881 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $45.39 | 4.257% | $47.3223 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $155.57 | 4.539% | $162.6313 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $8.32 | 5.799% | $8.8025 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $813.91 | $885.0186 | $885.01 | $885.00 | $885.00 | |