| 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 | $7.66 | 8.529% | $8.3133 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $132.73 | 8.394% | $143.8714 | $143.87 | $143.85 | $143.90 |
| Purchase #3 | $149.44 | 12.409% | $167.984 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $96.94 | 10.485% | $107.1042 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $178.52 | 9.300% | $195.1224 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $120.36 | 3.441% | $124.5016 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $245.40 | 11.718% | $274.156 | $274.16 | $274.15 | $274.20 |
| 7 purchase totals = | $931.05 | $1,021.0529 | $1,021.04 | $1,021.00 | $1,021.10 | |