| 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 | $188.69 | 4.604% | $197.3773 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $185.43 | 7.496% | $199.3298 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $221.92 | 3.333% | $229.3166 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $180.99 | 4.441% | $189.0278 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $27.97 | 6.770% | $29.8636 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $226.40 | 13.200% | $256.2848 | $256.28 | $256.30 | $256.30 |
| Purchase #7 | $119.32 | 12.216% | $133.8961 | $133.90 | $133.90 | $133.90 |
| 7 purchase totals = | $1,150.72 | $1,235.0960 | $1,235.10 | $1,235.15 | $1,235.10 | |