| 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 | $227.42 | 10.326% | $250.9034 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $238.35 | 7.190% | $255.4874 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $12.28 | 4.710% | $12.8584 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $206.38 | 12.251% | $231.6636 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $135.95 | 3.141% | $140.2202 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $70.30 | 6.262% | $74.7022 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $133.43 | 7.248% | $143.101 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $1,024.11 | $1,108.9362 | $1,108.93 | $1,108.90 | $1,109.00 | |