| 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 | $127.40 | 3.787% | $132.2246 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $6.81 | 13.330% | $7.7178 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $7.85 | 7.597% | $8.4464 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $232.81 | 5.111% | $244.7089 | $244.71 | $244.70 | $244.70 |
| Purchase #5 | $123.89 | 3.837% | $128.6437 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $248.75 | 8.756% | $270.5306 | $270.53 | $270.55 | $270.50 |
| Purchase #7 | $216.52 | 3.273% | $223.6067 | $223.61 | $223.60 | $223.60 |
| 7 purchase totals = | $964.03 | $1,015.8787 | $1,015.88 | $1,015.85 | $1,015.70 | |