| 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 | $211.64 | 7.168% | $226.8104 | $226.81 | $226.80 | $226.80 |
| Purchase #2 | $199.43 | 10.322% | $220.0152 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $123.83 | 4.129% | $128.9429 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $122.33 | 10.374% | $135.0205 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $191.63 | 7.561% | $206.1191 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $118.28 | 12.402% | $132.9491 | $132.95 | $132.95 | $132.90 |
| Purchase #7 | $213.29 | 3.763% | $221.3161 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,180.43 | $1,271.1733 | $1,271.18 | $1,271.10 | $1,271.00 | |