| 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 | $108.51 | 10.710% | $120.1314 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $154.61 | 11.283% | $172.0546 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $149.40 | 9.219% | $163.1732 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $164.47 | 10.280% | $181.3775 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $81.56 | 4.319% | $85.0826 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $147.72 | 7.173% | $158.316 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $114.34 | 13.676% | $129.9771 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $920.61 | $1,010.1124 | $1,010.11 | $1,010.15 | $1,010.20 | |