| 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 | $6.26 | 11.401% | $6.9737 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $181.96 | 3.824% | $188.9182 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $215.81 | 11.494% | $240.6152 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $202.85 | 6.849% | $216.7432 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $192.76 | 12.676% | $217.1943 | $217.19 | $217.20 | $217.20 |
| Purchase #6 | $90.95 | 8.288% | $98.4879 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $158.92 | 9.451% | $173.9395 | $173.94 | $173.95 | $173.90 |
| 7 purchase totals = | $1,049.51 | $1,142.8720 | $1,142.87 | $1,142.85 | $1,142.80 | |