| 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 | $200.50 | 11.211% | $222.9781 | $222.98 | $223.00 | $223.00 |
| Purchase #2 | $204.66 | 8.366% | $221.7819 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $142.64 | 4.165% | $148.581 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $172.71 | 3.421% | $178.6184 | $178.62 | $178.60 | $178.60 |
| Purchase #5 | $119.98 | 3.180% | $123.7954 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $242.32 | 9.212% | $264.6425 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $173.28 | 3.378% | $179.1334 | $179.13 | $179.15 | $179.10 |
| 7 purchase totals = | $1,256.09 | $1,339.5307 | $1,339.53 | $1,339.60 | $1,339.50 | |