| 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 | $249.87 | 8.439% | $270.9565 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $102.92 | 12.801% | $116.0948 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $194.78 | 13.506% | $221.087 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $140.90 | 4.586% | $147.3617 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $130.85 | 13.117% | $148.0136 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $229.52 | 12.694% | $258.6553 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $236.95 | 9.302% | $258.9911 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $1,285.79 | $1,421.1600 | $1,421.16 | $1,421.15 | $1,421.30 | |