| 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 | $131.73 | 13.257% | $149.1934 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $151.63 | 6.196% | $161.025 | $161.03 | $161.05 | $161.00 |
| Purchase #3 | $190.39 | 11.140% | $211.5994 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $111.81 | 7.635% | $120.3467 | $120.35 | $120.35 | $120.30 |
| Purchase #5 | $126.39 | 8.760% | $137.4618 | $137.46 | $137.45 | $137.50 |
| Purchase #6 | $238.36 | 4.552% | $249.2101 | $249.21 | $249.20 | $249.20 |
| Purchase #7 | $135.90 | 4.600% | $142.1514 | $142.15 | $142.15 | $142.20 |
| 7 purchase totals = | $1,086.21 | $1,170.9878 | $1,170.99 | $1,171.00 | $1,171.00 | |