| 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 | $143.86 | 11.634% | $160.5967 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $124.80 | 6.125% | $132.444 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $158.43 | 13.559% | $179.9115 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $19.90 | 9.793% | $21.8488 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $150.99 | 12.830% | $170.362 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $164.76 | 10.698% | $182.386 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $193.50 | 8.834% | $210.5938 | $210.59 | $210.60 | $210.60 |
| 7 purchase totals = | $956.24 | $1,058.1428 | $1,058.14 | $1,058.15 | $1,058.10 | |