| 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 | $187.82 | 6.306% | $199.6639 | $199.66 | $199.65 | $199.70 |
| Purchase #2 | $240.61 | 13.158% | $272.2695 | $272.27 | $272.25 | $272.30 |
| Purchase #3 | $167.25 | 6.250% | $177.7031 | $177.70 | $177.70 | $177.70 |
| Purchase #4 | $74.35 | 13.424% | $84.3307 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $171.51 | 4.471% | $179.1782 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $138.52 | 13.423% | $157.1135 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $211.42 | 3.795% | $219.4434 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $1,191.48 | $1,289.7023 | $1,289.69 | $1,289.70 | $1,289.70 | |