| 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 | $167.58 | 3.575% | $173.571 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $115.93 | 12.381% | $130.2833 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $92.96 | 10.148% | $102.3936 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $100.69 | 4.412% | $105.1324 | $105.13 | $105.15 | $105.10 |
| Purchase #5 | $191.95 | 3.398% | $198.4725 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $230.52 | 7.688% | $248.2424 | $248.24 | $248.25 | $248.20 |
| Purchase #7 | $135.74 | 9.830% | $149.0832 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $1,035.37 | $1,107.1784 | $1,107.16 | $1,107.20 | $1,107.20 | |