| 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 | $129.87 | 6.681% | $138.5466 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $212.83 | 8.263% | $230.4161 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $168.80 | 13.369% | $191.3669 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $153.68 | 12.674% | $173.1574 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $120.54 | 7.497% | $129.5769 | $129.58 | $129.60 | $129.60 |
| Purchase #6 | $109.68 | 3.281% | $113.2786 | $113.28 | $113.30 | $113.30 |
| Purchase #7 | $231.96 | 9.199% | $253.298 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $1,127.36 | $1,229.6405 | $1,229.66 | $1,229.65 | $1,229.70 | |