| 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 | $117.71 | 10.815% | $130.4403 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $197.85 | 11.140% | $219.8905 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $116.74 | 3.441% | $120.757 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $113.95 | 7.523% | $122.5225 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $145.87 | 13.571% | $165.666 | $165.67 | $165.65 | $165.70 |
| Purchase #6 | $245.68 | 9.675% | $269.4495 | $269.45 | $269.45 | $269.40 |
| Purchase #7 | $139.29 | 3.545% | $144.2278 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $1,077.09 | $1,172.9536 | $1,172.96 | $1,172.95 | $1,172.90 | |