| 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 | $190.35 | 3.544% | $197.096 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $249.71 | 4.111% | $259.9756 | $259.98 | $260.00 | $260.00 |
| Purchase #3 | $112.87 | 12.152% | $126.586 | $126.59 | $126.60 | $126.60 |
| Purchase #4 | $39.65 | 4.500% | $41.4343 | $41.43 | $41.45 | $41.40 |
| Purchase #5 | $168.40 | 10.121% | $185.4438 | $185.44 | $185.45 | $185.40 |
| Purchase #6 | $134.28 | 4.812% | $140.7416 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $142.41 | 9.206% | $155.5203 | $155.52 | $155.50 | $155.50 |
| 7 purchase totals = | $1,037.67 | $1,106.7976 | $1,106.80 | $1,106.85 | $1,106.70 | |