| 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 | $130.52 | 8.122% | $141.1208 | $141.12 | $141.10 | $141.10 |
| Purchase #2 | $221.26 | 7.116% | $237.0049 | $237.00 | $237.00 | $237.00 |
| Purchase #3 | $179.31 | 11.492% | $199.9163 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $101.26 | 7.493% | $108.8474 | $108.85 | $108.85 | $108.80 |
| Purchase #5 | $141.47 | 6.148% | $150.1676 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $109.49 | 6.654% | $116.7755 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $149.29 | 8.549% | $162.0528 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $1,032.60 | $1,115.8853 | $1,115.89 | $1,115.85 | $1,115.90 | |