| 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 | $128.30 | 10.608% | $141.9101 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $152.67 | 12.658% | $171.995 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $207.26 | 10.692% | $229.4202 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $193.91 | 13.685% | $220.4466 | $220.45 | $220.45 | $220.40 |
| Purchase #5 | $184.36 | 8.481% | $199.9956 | $200.00 | $200.00 | $200.00 |
| Purchase #6 | $95.54 | 6.222% | $101.4845 | $101.48 | $101.50 | $101.50 |
| Purchase #7 | $86.29 | 6.226% | $91.6624 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $1,048.33 | $1,156.9144 | $1,156.92 | $1,156.90 | $1,156.90 | |