| 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 | $190.72 | 8.392% | $206.7252 | $206.73 | $206.75 | $206.70 |
| Purchase #2 | $141.78 | 3.312% | $146.4758 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $80.82 | 4.125% | $84.1538 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $140.53 | 5.167% | $147.7912 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $96.85 | 12.694% | $109.1441 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $169.27 | 11.838% | $189.3082 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $109.66 | 4.809% | $114.9335 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $929.63 | $998.5318 | $998.53 | $998.60 | $998.50 | |