| 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 | $138.46 | 4.679% | $144.9385 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $142.68 | 10.874% | $158.195 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $174.42 | 11.562% | $194.5864 | $194.59 | $194.60 | $194.60 |
| Purchase #4 | $227.26 | 4.841% | $238.2617 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $249.47 | 8.194% | $269.9116 | $269.91 | $269.90 | $269.90 |
| Purchase #6 | $149.78 | 6.327% | $159.2566 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $109.52 | 13.590% | $124.4038 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $1,191.59 | $1,289.5536 | $1,289.56 | $1,289.55 | $1,289.60 | |