| 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 | $184.70 | 6.297% | $196.3306 | $196.33 | $196.35 | $196.30 |
| Purchase #2 | $192.42 | 10.757% | $213.1186 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $241.47 | 10.233% | $266.1796 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $210.93 | 9.498% | $230.9641 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $120.69 | 10.683% | $133.5833 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $134.53 | 8.398% | $145.8278 | $145.83 | $145.85 | $145.80 |
| Purchase #7 | $37.94 | 12.178% | $42.5603 | $42.56 | $42.55 | $42.60 |
| 7 purchase totals = | $1,122.68 | $1,228.5643 | $1,228.56 | $1,228.60 | $1,228.60 | |