| 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 | $120.32 | 12.548% | $135.4178 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $241.87 | 5.636% | $255.5018 | $255.50 | $255.50 | $255.50 |
| Purchase #3 | $15.46 | 5.640% | $16.3319 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $114.59 | 13.834% | $130.4424 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $222.53 | 8.723% | $241.9413 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $35.77 | 10.342% | $39.4693 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $133.99 | 12.321% | $150.4989 | $150.50 | $150.50 | $150.50 |
| 7 purchase totals = | $884.53 | $969.6034 | $969.60 | $969.60 | $969.50 | |