| 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 | $123.34 | 6.288% | $131.0956 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $86.52 | 7.567% | $93.067 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $20.64 | 10.146% | $22.7341 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $135.55 | 3.406% | $140.1668 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $73.77 | 7.205% | $79.0851 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $219.61 | 12.374% | $246.7845 | $246.78 | $246.80 | $246.80 |
| Purchase #7 | $184.94 | 13.385% | $209.6942 | $209.69 | $209.70 | $209.70 |
| 7 purchase totals = | $844.37 | $922.6273 | $922.63 | $922.65 | $922.70 | |