| 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 | $125.57 | 10.773% | $139.0977 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $62.86 | 9.131% | $68.5997 | $68.60 | $68.60 | $68.60 |
| Purchase #3 | $189.40 | 7.283% | $203.194 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $137.44 | 8.102% | $148.5754 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $61.41 | 3.173% | $63.3585 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $238.25 | 13.228% | $269.7657 | $269.77 | $269.75 | $269.80 |
| Purchase #7 | $173.35 | 13.687% | $197.0764 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $988.28 | $1,089.6674 | $1,089.68 | $1,089.70 | $1,089.80 | |