| 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 | $213.34 | 13.400% | $241.9276 | $241.93 | $241.95 | $241.90 |
| Purchase #2 | $192.28 | 13.523% | $218.282 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $47.90 | 6.321% | $50.9278 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $111.92 | 3.710% | $116.0722 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $232.62 | 8.256% | $251.8251 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $124.87 | 6.466% | $132.9441 | $132.94 | $132.95 | $132.90 |
| Purchase #7 | $194.67 | 7.584% | $209.4338 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $1,117.60 | $1,221.4126 | $1,221.41 | $1,221.50 | $1,221.30 | |