| 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 | $151.92 | 4.358% | $158.5407 | $158.54 | $158.55 | $158.50 |
| Purchase #2 | $147.95 | 7.702% | $159.3451 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $19.91 | 11.262% | $22.1523 | $22.15 | $22.15 | $22.20 |
| Purchase #4 | $247.52 | 3.805% | $256.9381 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $210.72 | 3.278% | $217.6274 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $16.38 | 10.242% | $18.0576 | $18.06 | $18.05 | $18.10 |
| Purchase #7 | $9.94 | 10.823% | $11.0158 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $804.34 | $843.6770 | $843.69 | $843.70 | $843.60 | |