| 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 | $165.61 | 13.406% | $187.8117 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $105.70 | 10.840% | $117.1579 | $117.16 | $117.15 | $117.20 |
| Purchase #3 | $10.48 | 8.647% | $11.3862 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $223.40 | 12.233% | $250.7285 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $172.49 | 4.718% | $180.6281 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $185.49 | 3.278% | $191.5704 | $191.57 | $191.55 | $191.60 |
| Purchase #7 | $174.94 | 11.682% | $195.3765 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $1,038.11 | $1,134.6593 | $1,134.67 | $1,134.70 | $1,134.70 | |