| 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 | $221.30 | 12.784% | $249.591 | $249.59 | $249.60 | $249.60 |
| Purchase #2 | $114.87 | 9.801% | $126.1284 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $135.79 | 3.467% | $140.4978 | $140.50 | $140.50 | $140.50 |
| Purchase #4 | $178.96 | 8.714% | $194.5546 | $194.55 | $194.55 | $194.60 |
| Purchase #5 | $17.48 | 7.291% | $18.7545 | $18.75 | $18.75 | $18.80 |
| Purchase #6 | $135.39 | 3.807% | $140.5443 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $202.81 | 5.457% | $213.8773 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $1,006.60 | $1,083.9479 | $1,083.94 | $1,084.00 | $1,084.00 | |