| 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 | $126.88 | 3.854% | $131.77 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $120.41 | 7.243% | $129.1313 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $174.40 | 10.794% | $193.2247 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $66.57 | 11.199% | $74.0252 | $74.03 | $74.05 | $74.00 |
| Purchase #5 | $105.35 | 10.444% | $116.3528 | $116.35 | $116.35 | $116.40 |
| Purchase #6 | $170.68 | 4.617% | $178.5603 | $178.56 | $178.55 | $178.60 |
| Purchase #7 | $206.90 | 6.619% | $220.5947 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $971.19 | $1,043.6590 | $1,043.65 | $1,043.65 | $1,043.70 | |