| 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 | $78.36 | 7.390% | $84.1508 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $189.64 | 13.708% | $215.6359 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $149.79 | 4.487% | $156.5111 | $156.51 | $156.50 | $156.50 |
| Purchase #4 | $183.72 | 4.359% | $191.7284 | $191.73 | $191.75 | $191.70 |
| Purchase #5 | $131.27 | 6.579% | $139.9063 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $116.73 | 11.239% | $129.8493 | $129.85 | $129.85 | $129.80 |
| Purchase #7 | $176.75 | 7.684% | $190.3315 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $1,026.26 | $1,108.1133 | $1,108.12 | $1,108.15 | $1,108.00 | |