| 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 | $137.93 | 8.632% | $149.8361 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $177.59 | 3.772% | $184.2887 | $184.29 | $184.30 | $184.30 |
| Purchase #3 | $32.64 | 12.714% | $36.7898 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $55.85 | 13.666% | $63.4825 | $63.48 | $63.50 | $63.50 |
| Purchase #5 | $114.32 | 5.409% | $120.5036 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $42.39 | 12.498% | $47.6879 | $47.69 | $47.70 | $47.70 |
| Purchase #7 | $42.42 | 3.815% | $44.0383 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $603.14 | $646.6269 | $646.63 | $646.70 | $646.60 | |