| 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 | $128.85 | 9.840% | $141.5288 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $81.41 | 4.152% | $84.7901 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $163.80 | 12.535% | $184.3323 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $31.87 | 4.605% | $33.3376 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $109.97 | 4.142% | $114.525 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $108.67 | 13.523% | $123.3654 | $123.37 | $123.35 | $123.40 |
| Purchase #7 | $21.58 | 10.334% | $23.8101 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $646.15 | $705.6893 | $705.70 | $705.75 | $705.60 | |