| 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 | $135.49 | 12.353% | $152.2271 | $152.23 | $152.25 | $152.20 |
| Purchase #2 | $139.61 | 7.228% | $149.701 | $149.70 | $149.70 | $149.70 |
| Purchase #3 | $187.47 | 3.343% | $193.7371 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $174.36 | 7.436% | $187.3254 | $187.33 | $187.35 | $187.30 |
| Purchase #5 | $52.28 | 7.471% | $56.1858 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $80.98 | 10.525% | $89.5031 | $89.50 | $89.50 | $89.50 |
| Purchase #7 | $233.76 | 10.650% | $258.6554 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $1,003.95 | $1,087.3349 | $1,087.35 | $1,087.40 | $1,087.30 | |