| 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 | $106.68 | 8.834% | $116.1041 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $178.35 | 6.508% | $189.957 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $84.66 | 13.678% | $96.2398 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $239.68 | 7.771% | $258.3055 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $185.84 | 4.549% | $194.2939 | $194.29 | $194.30 | $194.30 |
| Purchase #6 | $239.41 | 5.249% | $251.9766 | $251.98 | $252.00 | $252.00 |
| Purchase #7 | $29.99 | 3.401% | $31.01 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $1,064.61 | $1,137.8869 | $1,137.89 | $1,137.90 | $1,137.90 | |