| 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 | $121.29 | 7.866% | $130.8307 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $47.50 | 12.345% | $53.3639 | $53.36 | $53.35 | $53.40 |
| Purchase #3 | $240.90 | 9.180% | $263.0146 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $37.38 | 5.656% | $39.4942 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $247.90 | 9.609% | $271.7207 | $271.72 | $271.70 | $271.70 |
| Purchase #6 | $111.87 | 3.781% | $116.0998 | $116.10 | $116.10 | $116.10 |
| Purchase #7 | $233.82 | 3.231% | $241.3747 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $1,040.66 | $1,115.8986 | $1,115.88 | $1,115.85 | $1,115.90 | |