| 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 | $137.69 | 12.298% | $154.6231 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $192.94 | 8.543% | $209.4229 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $115.30 | 6.466% | $122.7553 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $130.60 | 7.416% | $140.2853 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $155.90 | 7.742% | $167.9698 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $206.78 | 9.164% | $225.7293 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $246.84 | 6.163% | $262.0527 | $262.05 | $262.05 | $262.10 |
| 7 purchase totals = | $1,186.05 | $1,282.8384 | $1,282.84 | $1,282.80 | $1,282.90 | |