| 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 | $121.28 | 8.829% | $131.9878 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $18.75 | 10.716% | $20.7593 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $90.97 | 6.511% | $96.8931 | $96.89 | $96.90 | $96.90 |
| Purchase #4 | $52.35 | 5.751% | $55.3606 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $5.91 | 9.180% | $6.4525 | $6.45 | $6.45 | $6.50 |
| Purchase #6 | $184.65 | 7.716% | $198.8976 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $135.97 | 5.789% | $143.8413 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $609.88 | $654.1922 | $654.19 | $654.20 | $654.30 | |