| 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 | $126.77 | 9.348% | $138.6205 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $249.26 | 8.459% | $270.3449 | $270.34 | $270.35 | $270.30 |
| Purchase #3 | $118.47 | 4.529% | $123.8355 | $123.84 | $123.85 | $123.80 |
| Purchase #4 | $83.33 | 5.604% | $87.9998 | $88.00 | $88.00 | $88.00 |
| Purchase #5 | $176.37 | 12.376% | $198.1976 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $72.74 | 5.417% | $76.6803 | $76.68 | $76.70 | $76.70 |
| Purchase #7 | $176.92 | 10.135% | $194.8508 | $194.85 | $194.85 | $194.90 |
| 7 purchase totals = | $1,003.86 | $1,090.5294 | $1,090.53 | $1,090.55 | $1,090.50 | |