| 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 | $175.53 | 6.584% | $187.0869 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $101.71 | 6.692% | $108.5164 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $168.76 | 7.405% | $181.2567 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $166.50 | 9.157% | $181.7464 | $181.75 | $181.75 | $181.70 |
| Purchase #5 | $40.69 | 3.664% | $42.1809 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $130.30 | 10.566% | $144.0675 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $194.28 | 13.568% | $220.6399 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $977.77 | $1,065.4947 | $1,065.51 | $1,065.50 | $1,065.50 | |