| 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 | $45.70 | 7.853% | $49.2888 | $49.29 | $49.30 | $49.30 |
| Purchase #2 | $133.72 | 3.544% | $138.459 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $194.85 | 3.819% | $202.2913 | $202.29 | $202.30 | $202.30 |
| Purchase #4 | $213.53 | 10.631% | $236.2304 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $109.75 | 4.577% | $114.7733 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $212.57 | 9.434% | $232.6239 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $151.59 | 7.116% | $162.3771 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $1,061.71 | $1,136.0438 | $1,136.04 | $1,136.05 | $1,136.10 | |