| 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 | $127.47 | 8.684% | $138.5395 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $205.48 | 6.463% | $218.7602 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $30.33 | 13.748% | $34.4998 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $167.44 | 7.326% | $179.7067 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $135.70 | 8.540% | $147.2888 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $48.70 | 4.246% | $50.7678 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $136.46 | 8.577% | $148.1642 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $851.58 | $917.7270 | $917.73 | $917.70 | $917.80 | |