| 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 | $189.46 | 3.203% | $195.5284 | $195.53 | $195.55 | $195.50 |
| Purchase #2 | $158.35 | 8.600% | $171.9681 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $130.39 | 3.417% | $134.8454 | $134.85 | $134.85 | $134.80 |
| Purchase #4 | $209.34 | 3.781% | $217.2551 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $202.98 | 8.139% | $219.5005 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $37.82 | 7.605% | $40.6962 | $40.70 | $40.70 | $40.70 |
| Purchase #7 | $134.42 | 8.118% | $145.3322 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $1,062.76 | $1,125.1259 | $1,125.14 | $1,125.15 | $1,125.10 | |