| 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 | $123.91 | 5.415% | $130.6197 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $118.83 | 5.466% | $125.3252 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $230.95 | 8.724% | $251.0981 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $223.84 | 10.231% | $246.7411 | $246.74 | $246.75 | $246.70 |
| Purchase #5 | $166.31 | 6.141% | $176.5231 | $176.52 | $176.50 | $176.50 |
| Purchase #6 | $6.83 | 8.734% | $7.4265 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $219.49 | 9.830% | $241.0659 | $241.07 | $241.05 | $241.10 |
| 7 purchase totals = | $1,090.16 | $1,178.7996 | $1,178.81 | $1,178.80 | $1,178.70 | |