| 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 | $145.60 | 5.681% | $153.8715 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $216.30 | 3.340% | $223.5244 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $32.88 | 4.428% | $34.3359 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $43.35 | 10.305% | $47.8172 | $47.82 | $47.80 | $47.80 |
| Purchase #5 | $236.58 | 3.281% | $244.3422 | $244.34 | $244.35 | $244.30 |
| Purchase #6 | $214.82 | 4.615% | $224.7339 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $176.66 | 13.746% | $200.9437 | $200.94 | $200.95 | $200.90 |
| 7 purchase totals = | $1,066.19 | $1,129.5688 | $1,129.56 | $1,129.55 | $1,129.40 | |