| 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 | $139.48 | 5.803% | $147.574 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $21.72 | 7.225% | $23.2893 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $124.76 | 10.282% | $137.5878 | $137.59 | $137.60 | $137.60 |
| Purchase #4 | $141.37 | 4.572% | $147.8334 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $246.86 | 8.806% | $268.5985 | $268.60 | $268.60 | $268.60 |
| Purchase #6 | $250.28 | 8.168% | $270.7229 | $270.72 | $270.70 | $270.70 |
| Purchase #7 | $145.38 | 10.726% | $160.9735 | $160.97 | $160.95 | $161.00 |
| 7 purchase totals = | $1,069.85 | $1,156.5794 | $1,156.57 | $1,156.55 | $1,156.60 | |