| 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 | $135.58 | 3.779% | $140.7036 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $120.89 | 9.165% | $131.9696 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $172.90 | 6.770% | $184.6053 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $150.61 | 9.649% | $165.1424 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $160.68 | 3.183% | $165.7944 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $71.46 | 7.121% | $76.5487 | $76.55 | $76.55 | $76.50 |
| Purchase #7 | $209.33 | 4.649% | $219.0618 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,021.45 | $1,083.8258 | $1,083.82 | $1,083.80 | $1,083.80 | |