| 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 | $102.99 | 6.241% | $109.4176 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $194.33 | 6.393% | $206.7535 | $206.75 | $206.75 | $206.80 |
| Purchase #3 | $197.82 | 10.726% | $219.0382 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $181.25 | 10.745% | $200.7253 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $209.77 | 9.689% | $230.0946 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $141.53 | 9.300% | $154.6923 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $110.26 | 11.345% | $122.769 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $1,137.95 | $1,243.4905 | $1,243.49 | $1,243.50 | $1,243.50 | |