| 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 | $230.36 | 10.197% | $253.8498 | $253.85 | $253.85 | $253.80 |
| Purchase #2 | $187.66 | 12.554% | $211.2188 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $160.68 | 7.122% | $172.1236 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $120.93 | 13.648% | $137.4345 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $203.42 | 5.387% | $214.3782 | $214.38 | $214.40 | $214.40 |
| Purchase #6 | $179.55 | 4.268% | $187.2132 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $38.73 | 10.342% | $42.7355 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $1,121.33 | $1,218.9536 | $1,218.95 | $1,218.95 | $1,218.80 | |