| 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 | $148.56 | 6.842% | $158.7245 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $134.91 | 10.561% | $149.1578 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $209.55 | 4.184% | $218.3176 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $85.42 | 3.105% | $88.0723 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $35.69 | 8.393% | $38.6855 | $38.69 | $38.70 | $38.70 |
| Purchase #6 | $138.56 | 10.734% | $153.433 | $153.43 | $153.45 | $153.40 |
| Purchase #7 | $109.90 | 4.158% | $114.4696 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $862.59 | $920.8603 | $920.86 | $920.80 | $920.90 | |