| 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 | $221.60 | 8.331% | $240.0615 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $144.71 | 7.287% | $155.255 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $228.33 | 10.715% | $252.7956 | $252.80 | $252.80 | $252.80 |
| Purchase #4 | $39.94 | 6.252% | $42.437 | $42.44 | $42.45 | $42.40 |
| Purchase #5 | $217.96 | 13.780% | $247.9949 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $92.75 | 10.502% | $102.4906 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $232.57 | 7.742% | $250.5756 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $1,177.86 | $1,291.6102 | $1,291.62 | $1,291.65 | $1,291.70 | |