| 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 | $137.54 | 11.532% | $153.4011 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $227.58 | 7.654% | $244.999 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $73.52 | 7.774% | $79.2354 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $197.85 | 3.287% | $204.3533 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $150.49 | 7.588% | $161.9092 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $73.49 | 13.109% | $83.1238 | $83.12 | $83.10 | $83.10 |
| Purchase #7 | $174.58 | 8.457% | $189.3442 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,035.05 | $1,116.3660 | $1,116.36 | $1,116.35 | $1,116.30 | |