| 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 | $238.79 | 5.159% | $251.1092 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $82.94 | 12.786% | $93.5447 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $189.46 | 7.371% | $203.4251 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $135.48 | 11.306% | $150.7974 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $209.34 | 3.172% | $215.9803 | $215.98 | $216.00 | $216.00 |
| Purchase #6 | $114.58 | 6.187% | $121.6691 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $36.59 | 7.537% | $39.3478 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $1,007.18 | $1,075.8736 | $1,075.88 | $1,075.90 | $1,075.80 | |