| 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 | $118.98 | 3.608% | $123.2728 | $123.27 | $123.25 | $123.30 |
| Purchase #2 | $137.64 | 5.838% | $145.6754 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $123.86 | 9.280% | $135.3542 | $135.35 | $135.35 | $135.40 |
| Purchase #4 | $29.32 | 7.216% | $31.4357 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $219.98 | 5.462% | $231.9953 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $153.66 | 7.766% | $165.5932 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $96.97 | 8.423% | $105.1378 | $105.14 | $105.15 | $105.10 |
| 7 purchase totals = | $880.41 | $938.4644 | $938.47 | $938.50 | $938.50 | |