| 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 | $137.58 | 11.125% | $152.8858 | $152.89 | $152.90 | $152.90 |
| Purchase #2 | $133.61 | 3.618% | $138.444 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $201.66 | 9.863% | $221.5497 | $221.55 | $221.55 | $221.50 |
| Purchase #4 | $127.80 | 11.724% | $142.7833 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $21.91 | 11.705% | $24.4746 | $24.47 | $24.45 | $24.50 |
| Purchase #6 | $144.51 | 12.580% | $162.6894 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $219.73 | 4.703% | $230.0639 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $986.80 | $1,072.8907 | $1,072.88 | $1,072.90 | $1,072.90 | |