| 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 | $155.51 | 3.228% | $160.5299 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $34.77 | 11.348% | $38.7157 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $113.65 | 13.124% | $128.5654 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $32.93 | 12.479% | $37.0393 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $162.91 | 12.580% | $183.4041 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $140.94 | 3.181% | $145.4233 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $206.97 | 9.731% | $227.1103 | $227.11 | $227.10 | $227.10 |
| 7 purchase totals = | $847.68 | $920.7880 | $920.79 | $920.75 | $920.70 | |