| 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 | $142.92 | 11.337% | $159.1228 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $114.43 | 12.509% | $128.744 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $85.27 | 7.641% | $91.7855 | $91.79 | $91.80 | $91.80 |
| Purchase #4 | $66.27 | 7.371% | $71.1548 | $71.15 | $71.15 | $71.20 |
| Purchase #5 | $184.81 | 12.115% | $207.1997 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $132.33 | 13.480% | $150.1681 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $180.71 | 11.418% | $201.3435 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $906.74 | $1,009.5184 | $1,009.51 | $1,009.50 | $1,009.50 | |