| 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 | $127.50 | 4.170% | $132.8168 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $196.41 | 3.454% | $203.194 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $114.43 | 4.280% | $119.3276 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $250.33 | 11.719% | $279.6662 | $279.67 | $279.65 | $279.70 |
| Purchase #5 | $35.29 | 6.795% | $37.688 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $37.68 | 5.780% | $39.8579 | $39.86 | $39.85 | $39.90 |
| Purchase #7 | $230.38 | 8.493% | $249.9462 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $992.02 | $1,062.4967 | $1,062.51 | $1,062.50 | $1,062.50 | |