| 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 | $128.56 | 5.267% | $135.3313 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $156.79 | 11.152% | $174.2752 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $89.77 | 6.183% | $95.3205 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $137.62 | 6.404% | $146.4332 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $215.35 | 12.292% | $241.8208 | $241.82 | $241.80 | $241.80 |
| Purchase #6 | $53.38 | 9.430% | $58.4137 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $36.30 | 7.306% | $38.9521 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $817.77 | $890.5468 | $890.54 | $890.55 | $890.50 | |