| 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 | $160.62 | 7.653% | $172.9122 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $128.30 | 13.753% | $145.9451 | $145.95 | $145.95 | $145.90 |
| Purchase #3 | $165.65 | 5.116% | $174.1247 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $165.82 | 10.542% | $183.3007 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $246.61 | 10.167% | $271.6828 | $271.68 | $271.70 | $271.70 |
| Purchase #6 | $135.26 | 6.394% | $143.9085 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $42.80 | 5.403% | $45.1125 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $1,045.06 | $1,136.9865 | $1,136.98 | $1,136.95 | $1,136.90 | |