| 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 | $129.32 | 3.132% | $133.3703 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $243.60 | 10.139% | $268.2986 | $268.30 | $268.30 | $268.30 |
| Purchase #3 | $92.28 | 4.174% | $96.1318 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $7.50 | 13.582% | $8.5187 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $235.39 | 3.803% | $244.3419 | $244.34 | $244.35 | $244.30 |
| Purchase #6 | $119.25 | 4.171% | $124.2239 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $204.81 | 7.285% | $219.7304 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $1,032.15 | $1,094.6156 | $1,094.61 | $1,094.60 | $1,094.50 | |