| 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 | $132.77 | 5.679% | $140.31 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $225.49 | 10.814% | $249.8745 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $158.91 | 8.576% | $172.5381 | $172.54 | $172.55 | $172.50 |
| Purchase #4 | $190.75 | 3.660% | $197.7315 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $108.75 | 8.828% | $118.3505 | $118.35 | $118.35 | $118.40 |
| Purchase #6 | $246.97 | 9.608% | $270.6989 | $270.70 | $270.70 | $270.70 |
| Purchase #7 | $231.96 | 3.457% | $239.9789 | $239.98 | $240.00 | $240.00 |
| 7 purchase totals = | $1,295.60 | $1,389.4824 | $1,389.48 | $1,389.50 | $1,389.50 | |