| 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 | $128.67 | 8.236% | $139.2673 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $230.93 | 11.170% | $256.7249 | $256.72 | $256.70 | $256.70 |
| Purchase #3 | $142.26 | 10.469% | $157.1532 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $155.86 | 5.562% | $164.5289 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $130.75 | 5.253% | $137.6183 | $137.62 | $137.60 | $137.60 |
| Purchase #6 | $47.60 | 3.786% | $49.4021 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $84.31 | 9.454% | $92.2807 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $920.38 | $996.9754 | $996.97 | $996.95 | $997.00 | |