| 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 | $120.98 | 6.658% | $129.0348 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $52.87 | 8.126% | $57.1662 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $240.33 | 13.437% | $272.6231 | $272.62 | $272.60 | $272.60 |
| Purchase #4 | $219.60 | 11.762% | $245.4294 | $245.43 | $245.45 | $245.40 |
| Purchase #5 | $99.80 | 4.126% | $103.9177 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $241.82 | 10.211% | $266.5122 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $244.28 | 13.169% | $276.4492 | $276.45 | $276.45 | $276.40 |
| 7 purchase totals = | $1,219.68 | $1,351.1326 | $1,351.13 | $1,351.10 | $1,351.00 | |