| 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 | $102.70 | 4.245% | $107.0596 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $118.86 | 8.406% | $128.8514 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $218.52 | 5.145% | $229.7629 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $233.76 | 8.639% | $253.9545 | $253.95 | $253.95 | $254.00 |
| Purchase #5 | $159.40 | 10.390% | $175.9617 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $102.75 | 4.705% | $107.5844 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $119.77 | 11.191% | $133.1735 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $1,055.76 | $1,136.3480 | $1,136.33 | $1,136.30 | $1,136.60 | |