| 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 | $135.89 | 8.440% | $147.3591 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $219.77 | 13.814% | $250.129 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $94.64 | 13.491% | $107.4079 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $135.39 | 6.587% | $144.3081 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $112.28 | 10.136% | $123.6607 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $194.48 | 5.803% | $205.7657 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $120.70 | 4.401% | $126.012 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $1,013.15 | $1,104.6425 | $1,104.65 | $1,104.60 | $1,104.70 | |