| 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 | $167.88 | 12.819% | $189.4005 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $16.82 | 6.503% | $17.9138 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $135.28 | 7.111% | $144.8998 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $192.37 | 12.258% | $215.9507 | $215.95 | $215.95 | $216.00 |
| Purchase #5 | $42.52 | 6.145% | $45.1329 | $45.13 | $45.15 | $45.10 |
| Purchase #6 | $124.36 | 8.608% | $135.0649 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $109.35 | 4.226% | $113.9711 | $113.97 | $113.95 | $114.00 |
| 7 purchase totals = | $788.58 | $862.3337 | $862.32 | $862.30 | $862.40 | |