| 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 | $145.75 | 10.463% | $160.9998 | $161.00 | $161.00 | $161.00 |
| Purchase #2 | $210.37 | 3.834% | $218.4356 | $218.44 | $218.45 | $218.40 |
| Purchase #3 | $56.33 | 4.220% | $58.7071 | $58.71 | $58.70 | $58.70 |
| Purchase #4 | $166.48 | 3.734% | $172.6964 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $229.75 | 4.302% | $239.6338 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $217.78 | 12.588% | $245.1941 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $177.33 | 10.454% | $195.8681 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $1,203.79 | $1,291.5349 | $1,291.54 | $1,291.55 | $1,291.50 | |