| 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 | $176.40 | 10.126% | $194.2623 | $194.26 | $194.25 | $194.30 |
| Purchase #2 | $45.87 | 7.828% | $49.4607 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $248.31 | 9.489% | $271.8721 | $271.87 | $271.85 | $271.90 |
| Purchase #4 | $110.66 | 7.547% | $119.0115 | $119.01 | $119.00 | $119.00 |
| Purchase #5 | $220.92 | 9.864% | $242.7115 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $117.80 | 9.150% | $128.5787 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $229.94 | 4.486% | $240.2551 | $240.26 | $240.25 | $240.30 |
| 7 purchase totals = | $1,149.90 | $1,246.1519 | $1,246.15 | $1,246.10 | $1,246.30 | |