| 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 | $140.94 | 4.845% | $147.7685 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $40.38 | 9.779% | $44.3288 | $44.33 | $44.35 | $44.30 |
| Purchase #3 | $191.89 | 3.634% | $198.8633 | $198.86 | $198.85 | $198.90 |
| Purchase #4 | $34.44 | 11.262% | $38.3186 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $190.83 | 13.247% | $216.1093 | $216.11 | $216.10 | $216.10 |
| Purchase #6 | $113.54 | 9.825% | $124.6953 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $14.69 | 13.154% | $16.6223 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $726.71 | $786.7061 | $786.71 | $786.65 | $786.70 | |