| 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 | $140.71 | 3.331% | $145.3971 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $71.40 | 7.136% | $76.4951 | $76.50 | $76.50 | $76.50 |
| Purchase #3 | $212.94 | 13.509% | $241.7061 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $240.40 | 12.277% | $269.9139 | $269.91 | $269.90 | $269.90 |
| Purchase #5 | $155.88 | 12.662% | $175.6175 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $175.88 | 3.699% | $182.3858 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $175.60 | 10.557% | $194.1381 | $194.14 | $194.15 | $194.10 |
| 7 purchase totals = | $1,172.81 | $1,285.6536 | $1,285.67 | $1,285.65 | $1,285.60 | |