| 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 | $175.25 | 4.793% | $183.6497 | $183.65 | $183.65 | $183.60 |
| Purchase #2 | $155.60 | 8.794% | $169.2835 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $230.72 | 5.662% | $243.7834 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $144.41 | 12.242% | $162.0887 | $162.09 | $162.10 | $162.10 |
| Purchase #5 | $141.44 | 13.103% | $159.9729 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $137.72 | 10.539% | $152.2343 | $152.23 | $152.25 | $152.20 |
| Purchase #7 | $227.49 | 8.512% | $246.8539 | $246.85 | $246.85 | $246.90 |
| 7 purchase totals = | $1,212.63 | $1,317.8664 | $1,317.85 | $1,317.90 | $1,317.90 | |