| 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 | $249.72 | 5.662% | $263.8591 | $263.86 | $263.85 | $263.90 |
| Purchase #2 | $220.54 | 7.805% | $237.7531 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $126.63 | 3.136% | $130.6011 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $91.40 | 13.458% | $103.7006 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $141.80 | 8.664% | $154.0856 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $204.98 | 13.204% | $232.0456 | $232.05 | $232.05 | $232.00 |
| Purchase #7 | $200.40 | 8.837% | $218.1093 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $1,235.47 | $1,340.1544 | $1,340.16 | $1,340.15 | $1,340.20 | |