| 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 | $128.46 | 3.355% | $132.7698 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $145.67 | 6.801% | $155.577 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $120.55 | 7.365% | $129.4285 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $220.26 | 4.622% | $230.4404 | $230.44 | $230.45 | $230.40 |
| Purchase #5 | $52.52 | 7.574% | $56.4979 | $56.50 | $56.50 | $56.50 |
| Purchase #6 | $169.39 | 5.530% | $178.7573 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $231.54 | 11.360% | $257.8429 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,068.39 | $1,141.3138 | $1,141.32 | $1,141.35 | $1,141.30 | |