| 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 | $189.71 | 4.398% | $198.0534 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $122.86 | 5.640% | $129.7893 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $192.38 | 5.761% | $203.463 | $203.46 | $203.45 | $203.50 |
| Purchase #4 | $153.75 | 8.376% | $166.6281 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $149.95 | 8.451% | $162.6223 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $204.57 | 11.342% | $227.7723 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $158.88 | 13.835% | $180.861 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $1,172.10 | $1,269.1894 | $1,269.18 | $1,269.15 | $1,269.30 | |