| 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 | $156.60 | 8.816% | $170.4059 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $133.76 | 6.795% | $142.849 | $142.85 | $142.85 | $142.80 |
| Purchase #3 | $142.30 | 12.829% | $160.5557 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $75.43 | 7.627% | $81.183 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $149.36 | 7.356% | $160.3469 | $160.35 | $160.35 | $160.30 |
| Purchase #6 | $202.45 | 11.433% | $225.5961 | $225.60 | $225.60 | $225.60 |
| Purchase #7 | $115.76 | 11.644% | $129.2391 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $975.66 | $1,070.1757 | $1,070.19 | $1,070.20 | $1,070.10 | |