| 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 | $137.55 | 7.281% | $147.565 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $151.63 | 11.847% | $169.5936 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $61.70 | 9.808% | $67.7515 | $67.75 | $67.75 | $67.80 |
| Purchase #4 | $247.61 | 4.647% | $259.1164 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $245.51 | 12.242% | $275.5653 | $275.57 | $275.55 | $275.60 |
| Purchase #6 | $169.63 | 5.222% | $178.4881 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $246.27 | 4.197% | $256.606 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $1,259.90 | $1,354.6859 | $1,354.70 | $1,354.65 | $1,354.80 | |