| 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 | $233.96 | 3.616% | $242.42 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $37.72 | 6.325% | $40.1058 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $65.27 | 6.744% | $69.6718 | $69.67 | $69.65 | $69.70 |
| Purchase #4 | $122.85 | 6.574% | $130.9262 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $174.76 | 8.239% | $189.1585 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $139.58 | 3.363% | $144.2741 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $230.44 | 7.340% | $247.3543 | $247.35 | $247.35 | $247.40 |
| 7 purchase totals = | $1,004.58 | $1,063.9107 | $1,063.91 | $1,063.85 | $1,064.00 | |