| 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 | $109.93 | 13.458% | $124.7244 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $159.63 | 3.673% | $165.4932 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $187.68 | 5.309% | $197.6439 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $89.63 | 13.757% | $101.9604 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $123.80 | 7.572% | $133.1741 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $194.36 | 13.705% | $220.997 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $172.25 | 13.818% | $196.0515 | $196.05 | $196.05 | $196.10 |
| 7 purchase totals = | $1,037.28 | $1,140.0445 | $1,140.03 | $1,140.00 | $1,140.10 | |