| 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 | $138.47 | 4.399% | $144.5613 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $73.64 | 7.561% | $79.2079 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $161.96 | 12.139% | $181.6203 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $46.99 | 11.582% | $52.4324 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $191.65 | 13.117% | $216.7887 | $216.79 | $216.80 | $216.80 |
| Purchase #6 | $108.33 | 5.424% | $114.2058 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $20.53 | 10.618% | $22.7099 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $741.57 | $811.5263 | $811.53 | $811.50 | $811.50 | |