| 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 | $180.53 | 6.627% | $192.4937 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $230.76 | 10.247% | $254.406 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $138.32 | 6.159% | $146.8391 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $143.89 | 10.466% | $158.9495 | $158.95 | $158.95 | $158.90 |
| Purchase #5 | $147.50 | 9.297% | $161.2131 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $67.55 | 4.219% | $70.3999 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $245.59 | 13.780% | $279.4323 | $279.43 | $279.45 | $279.40 |
| 7 purchase totals = | $1,154.14 | $1,263.7336 | $1,263.73 | $1,263.75 | $1,263.60 | |