| 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 | $118.48 | 9.394% | $129.61 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $142.90 | 5.736% | $151.0967 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $204.43 | 6.593% | $217.9081 | $217.91 | $217.90 | $217.90 |
| Purchase #4 | $191.70 | 13.830% | $218.2121 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $35.36 | 9.199% | $38.6128 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $236.94 | 13.653% | $269.2894 | $269.29 | $269.30 | $269.30 |
| Purchase #7 | $126.86 | 11.125% | $140.9732 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $1,056.67 | $1,165.7023 | $1,165.70 | $1,165.65 | $1,165.70 | |