| 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 | $189.77 | 12.545% | $213.5766 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $231.47 | 3.748% | $240.1455 | $240.15 | $240.15 | $240.10 |
| Purchase #3 | $140.47 | 9.451% | $153.7458 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $109.73 | 12.309% | $123.2367 | $123.24 | $123.25 | $123.20 |
| Purchase #5 | $190.65 | 6.487% | $203.0175 | $203.02 | $203.00 | $203.00 |
| Purchase #6 | $193.97 | 8.637% | $210.7232 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $50.75 | 5.294% | $53.4367 | $53.44 | $53.45 | $53.40 |
| 7 purchase totals = | $1,106.81 | $1,197.8820 | $1,197.90 | $1,197.90 | $1,197.70 | |