| 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 | $138.32 | 8.224% | $149.6954 | $149.70 | $149.70 | $149.70 |
| Purchase #2 | $21.30 | 5.535% | $22.479 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $244.89 | 9.868% | $269.0557 | $269.06 | $269.05 | $269.10 |
| Purchase #4 | $123.64 | 6.386% | $131.5357 | $131.54 | $131.55 | $131.50 |
| Purchase #5 | $107.43 | 7.620% | $115.6162 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $114.44 | 12.791% | $129.078 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $200.33 | 11.157% | $222.6808 | $222.68 | $222.70 | $222.70 |
| 7 purchase totals = | $950.35 | $1,040.1408 | $1,040.16 | $1,040.20 | $1,040.20 | |