| 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 | $89.91 | 11.651% | $100.3854 | $100.39 | $100.40 | $100.40 |
| Purchase #2 | $219.46 | 7.815% | $236.6108 | $236.61 | $236.60 | $236.60 |
| Purchase #3 | $136.67 | 4.346% | $142.6097 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $119.91 | 7.423% | $128.8109 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $187.68 | 10.421% | $207.2381 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $228.57 | 10.701% | $253.0293 | $253.03 | $253.05 | $253.00 |
| Purchase #7 | $149.92 | 12.765% | $169.0573 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $1,132.12 | $1,237.7415 | $1,237.75 | $1,237.75 | $1,237.70 | |