| 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 | $236.90 | 12.235% | $265.8847 | $265.88 | $265.90 | $265.90 |
| Purchase #2 | $119.67 | 6.180% | $127.0656 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $238.52 | 10.275% | $263.0279 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $115.34 | 3.434% | $119.3008 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $189.76 | 4.210% | $197.7489 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $246.30 | 4.484% | $257.3441 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $145.78 | 9.346% | $159.4046 | $159.40 | $159.40 | $159.40 |
| 7 purchase totals = | $1,292.27 | $1,389.7766 | $1,389.77 | $1,389.80 | $1,389.70 | |