| 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 | $174.97 | 13.377% | $198.3757 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $135.38 | 11.111% | $150.4221 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $162.88 | 7.309% | $174.7849 | $174.78 | $174.80 | $174.80 |
| Purchase #4 | $87.28 | 13.455% | $99.0235 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $122.80 | 8.388% | $133.1005 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $234.49 | 7.540% | $252.1705 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $5.39 | 4.694% | $5.643 | $5.64 | $5.65 | $5.60 |
| 7 purchase totals = | $923.19 | $1,013.5202 | $1,013.51 | $1,013.50 | $1,013.50 | |