| 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 | $240.40 | 6.860% | $256.8914 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $241.31 | 5.761% | $255.2119 | $255.21 | $255.20 | $255.20 |
| Purchase #3 | $200.69 | 6.801% | $214.3389 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $71.42 | 4.508% | $74.6396 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $100.86 | 5.321% | $106.2268 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $64.33 | 8.805% | $69.9943 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $114.34 | 13.115% | $129.3357 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $1,033.35 | $1,106.6386 | $1,106.64 | $1,106.70 | $1,106.50 | |