| 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 | $131.89 | 5.831% | $139.5805 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $238.73 | 4.365% | $249.1506 | $249.15 | $249.15 | $249.20 |
| Purchase #3 | $123.89 | 9.427% | $135.5691 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $114.60 | 7.695% | $123.4185 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $210.69 | 13.777% | $239.7168 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $6.55 | 12.299% | $7.3556 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $155.54 | 7.836% | $167.7281 | $167.73 | $167.75 | $167.70 |
| 7 purchase totals = | $981.89 | $1,062.5192 | $1,062.53 | $1,062.50 | $1,062.60 | |