| 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 | $152.61 | 5.479% | $160.9715 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $154.27 | 3.710% | $159.9934 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $183.52 | 8.175% | $198.5228 | $198.52 | $198.50 | $198.50 |
| Purchase #4 | $185.44 | 6.417% | $197.3397 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $239.46 | 3.749% | $248.4374 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $28.44 | 11.354% | $31.6691 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $135.26 | 9.519% | $148.1354 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $1,079.00 | $1,145.0693 | $1,145.07 | $1,145.05 | $1,145.00 | |