| 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 | $115.34 | 13.678% | $131.1162 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $106.52 | 9.216% | $116.3369 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $179.44 | 4.569% | $187.6386 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $210.51 | 3.254% | $217.36 | $217.36 | $217.35 | $217.40 |
| Purchase #5 | $209.26 | 7.459% | $224.8687 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $7.25 | 10.120% | $7.9837 | $7.98 | $8.00 | $8.00 |
| Purchase #7 | $197.60 | 4.306% | $206.1087 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $1,025.92 | $1,091.4128 | $1,091.42 | $1,091.40 | $1,091.40 | |