| 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 | $160.83 | 3.674% | $166.7389 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $80.69 | 8.343% | $87.422 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $225.88 | 10.211% | $248.9446 | $248.94 | $248.95 | $248.90 |
| Purchase #4 | $134.58 | 10.641% | $148.9007 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $174.77 | 8.452% | $189.5416 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $118.90 | 13.564% | $135.0276 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $235.59 | 7.855% | $254.0956 | $254.10 | $254.10 | $254.10 |
| 7 purchase totals = | $1,131.24 | $1,230.6710 | $1,230.67 | $1,230.70 | $1,230.50 | |