| 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 | $219.87 | 13.780% | $250.1681 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $189.33 | 4.105% | $197.102 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $236.98 | 4.796% | $248.3456 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $66.48 | 8.351% | $72.0317 | $72.03 | $72.05 | $72.00 |
| Purchase #5 | $141.84 | 8.564% | $153.9872 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $19.49 | 6.423% | $20.7418 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $233.28 | 3.587% | $241.6478 | $241.65 | $241.65 | $241.60 |
| 7 purchase totals = | $1,107.27 | $1,184.0242 | $1,184.03 | $1,184.05 | $1,183.90 | |