| 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 | $11.90 | 12.786% | $13.4215 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $199.32 | 10.865% | $220.9761 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $230.68 | 11.182% | $256.4746 | $256.47 | $256.45 | $256.50 |
| Purchase #4 | $243.87 | 3.829% | $253.2078 | $253.21 | $253.20 | $253.20 |
| Purchase #5 | $161.65 | 4.761% | $169.3462 | $169.35 | $169.35 | $169.30 |
| Purchase #6 | $6.41 | 4.612% | $6.7056 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $206.61 | 9.523% | $226.2855 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $1,060.44 | $1,146.4173 | $1,146.43 | $1,146.40 | $1,146.40 | |