| 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 | $135.51 | 11.307% | $150.8321 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $184.95 | 7.279% | $198.4125 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $177.69 | 8.768% | $193.2699 | $193.27 | $193.25 | $193.30 |
| Purchase #4 | $170.32 | 12.598% | $191.7769 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $132.62 | 4.641% | $138.7749 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $114.50 | 12.811% | $129.1686 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $196.27 | 10.298% | $216.4819 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $1,111.86 | $1,218.7168 | $1,218.71 | $1,218.70 | $1,218.80 | |