| 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 | $249.35 | 3.172% | $257.2594 | $257.26 | $257.25 | $257.30 |
| Purchase #2 | $221.72 | 10.189% | $244.3111 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $75.54 | 7.761% | $81.4027 | $81.40 | $81.40 | $81.40 |
| Purchase #4 | $95.68 | 4.446% | $99.9339 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $127.84 | 10.259% | $140.9551 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $95.53 | 10.487% | $105.5482 | $105.55 | $105.55 | $105.50 |
| Purchase #7 | $179.38 | 13.651% | $203.8672 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $1,045.04 | $1,133.2776 | $1,133.28 | $1,133.25 | $1,133.30 | |