| 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 | $145.88 | 5.383% | $153.7327 | $153.73 | $153.75 | $153.70 |
| Purchase #2 | $68.43 | 10.668% | $75.7301 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $138.63 | 9.345% | $151.585 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $20.90 | 7.673% | $22.5037 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $209.43 | 6.538% | $223.1225 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $144.59 | 11.807% | $161.6617 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $72.37 | 3.517% | $74.9153 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $800.23 | $863.2510 | $863.25 | $863.25 | $863.20 | |