| 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 | $140.45 | 7.629% | $151.1649 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $33.99 | 5.675% | $35.9189 | $35.92 | $35.90 | $35.90 |
| Purchase #3 | $208.26 | 12.463% | $234.2154 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $234.40 | 7.499% | $251.9777 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $135.52 | 7.601% | $145.8209 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $93.52 | 11.319% | $104.1055 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $151.76 | 13.682% | $172.5238 | $172.52 | $172.50 | $172.50 |
| 7 purchase totals = | $997.90 | $1,095.7271 | $1,095.73 | $1,095.65 | $1,095.70 | |