| 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 | $216.40 | 4.475% | $226.0839 | $226.08 | $226.10 | $226.10 |
| Purchase #2 | $138.37 | 7.766% | $149.1158 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $211.65 | 11.514% | $236.0194 | $236.02 | $236.00 | $236.00 |
| Purchase #4 | $35.31 | 10.601% | $39.0532 | $39.05 | $39.05 | $39.10 |
| Purchase #5 | $219.85 | 6.177% | $233.4301 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $240.49 | 9.490% | $263.3125 | $263.31 | $263.30 | $263.30 |
| Purchase #7 | $192.49 | 12.445% | $216.4454 | $216.45 | $216.45 | $216.40 |
| 7 purchase totals = | $1,254.56 | $1,363.4603 | $1,363.46 | $1,363.45 | $1,363.40 | |