| 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 | $110.41 | 3.601% | $114.3859 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $102.66 | 6.507% | $109.3401 | $109.34 | $109.35 | $109.30 |
| Purchase #3 | $131.57 | 3.177% | $135.75 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $123.72 | 9.546% | $135.5303 | $135.53 | $135.55 | $135.50 |
| Purchase #5 | $116.63 | 11.156% | $129.6412 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $216.59 | 6.544% | $230.7636 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $96.69 | 11.525% | $107.8335 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $898.27 | $963.2446 | $963.24 | $963.30 | $963.20 | |