| 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 | $128.37 | 3.509% | $132.8745 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $240.76 | 7.553% | $258.9446 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $201.88 | 13.253% | $228.6352 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $103.38 | 11.692% | $115.4672 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $97.76 | 8.855% | $106.4166 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $7.38 | 11.197% | $8.2063 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $152.77 | 3.401% | $157.9657 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $932.30 | $1,008.5101 | $1,008.52 | $1,008.45 | $1,008.50 | |