| 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 | $129.94 | 5.113% | $136.5838 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $218.53 | 12.171% | $245.1273 | $245.13 | $245.15 | $245.10 |
| Purchase #3 | $36.85 | 13.464% | $41.8115 | $41.81 | $41.80 | $41.80 |
| Purchase #4 | $113.59 | 13.593% | $129.0303 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $176.66 | 4.650% | $184.8747 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $116.45 | 10.847% | $129.0813 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $243.52 | 12.434% | $273.7993 | $273.80 | $273.80 | $273.80 |
| 7 purchase totals = | $1,035.54 | $1,140.3082 | $1,140.30 | $1,140.35 | $1,140.30 | |