| 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 | $117.88 | 9.242% | $128.7745 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $215.48 | 11.523% | $240.3098 | $240.31 | $240.30 | $240.30 |
| Purchase #3 | $18.80 | 3.417% | $19.4424 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $148.46 | 7.379% | $159.4149 | $159.41 | $159.40 | $159.40 |
| Purchase #5 | $34.29 | 12.583% | $38.6047 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $235.67 | 8.839% | $256.5009 | $256.50 | $256.50 | $256.50 |
| Purchase #7 | $120.48 | 9.644% | $132.0991 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $891.06 | $975.1463 | $975.13 | $975.10 | $975.10 | |