| 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 | $80.72 | 8.215% | $87.3511 | $87.35 | $87.35 | $87.40 |
| Purchase #2 | $123.59 | 5.296% | $130.1353 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $131.54 | 12.579% | $148.0864 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $193.42 | 7.374% | $207.6828 | $207.68 | $207.70 | $207.70 |
| Purchase #5 | $149.29 | 6.762% | $159.385 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $225.94 | 8.535% | $245.224 | $245.22 | $245.20 | $245.20 |
| Purchase #7 | $104.47 | 8.286% | $113.1264 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,008.97 | $1,090.9910 | $1,091.00 | $1,091.05 | $1,091.00 | |