| 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 | $118.35 | 12.188% | $132.7745 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $238.42 | 7.280% | $255.777 | $255.78 | $255.80 | $255.80 |
| Purchase #3 | $29.60 | 9.358% | $32.37 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $36.53 | 13.677% | $41.5262 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $15.68 | 4.828% | $16.437 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $29.62 | 6.741% | $31.6167 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $130.49 | 10.482% | $144.168 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $598.69 | $654.6694 | $654.68 | $654.65 | $654.70 | |