| 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 | $129.97 | 3.865% | $134.9933 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $157.40 | 4.784% | $164.93 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $136.29 | 8.107% | $147.339 | $147.34 | $147.35 | $147.30 |
| Purchase #4 | $109.78 | 7.540% | $118.0574 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $106.47 | 12.247% | $119.5094 | $119.51 | $119.50 | $119.50 |
| Purchase #6 | $155.27 | 3.515% | $160.7277 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $172.48 | 7.555% | $185.5109 | $185.51 | $185.50 | $185.50 |
| 7 purchase totals = | $967.66 | $1,031.0677 | $1,031.07 | $1,031.10 | $1,031.00 | |