| 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 | $128.50 | 3.256% | $132.684 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $145.51 | 7.569% | $156.5237 | $156.52 | $156.50 | $156.50 |
| Purchase #3 | $244.26 | 8.446% | $264.8902 | $264.89 | $264.90 | $264.90 |
| Purchase #4 | $103.81 | 11.487% | $115.7347 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $238.61 | 12.395% | $268.1857 | $268.19 | $268.20 | $268.20 |
| Purchase #6 | $47.56 | 3.430% | $49.1913 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $41.43 | 13.277% | $46.9307 | $46.93 | $46.95 | $46.90 |
| 7 purchase totals = | $949.68 | $1,034.1403 | $1,034.13 | $1,034.20 | $1,034.10 | |