| 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 | $219.83 | 13.560% | $249.6389 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $132.35 | 12.422% | $148.7905 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $129.55 | 9.764% | $142.1993 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $5.85 | 13.422% | $6.6352 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $171.57 | 4.414% | $179.1431 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $98.77 | 12.662% | $111.2763 | $111.28 | $111.30 | $111.30 |
| Purchase #7 | $202.79 | 7.352% | $217.6991 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $960.71 | $1,055.3824 | $1,055.39 | $1,055.45 | $1,055.30 | |