| 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 | $122.30 | 9.154% | $133.4953 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $54.48 | 7.145% | $58.3726 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $98.67 | 13.331% | $111.8237 | $111.82 | $111.80 | $111.80 |
| Purchase #4 | $136.81 | 13.726% | $155.5885 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $242.61 | 3.608% | $251.3634 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $193.27 | 11.628% | $215.7434 | $215.74 | $215.75 | $215.70 |
| Purchase #7 | $149.44 | 10.163% | $164.6276 | $164.63 | $164.65 | $164.60 |
| 7 purchase totals = | $997.58 | $1,091.0145 | $1,091.01 | $1,091.00 | $1,091.00 | |