| 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 | $133.38 | 10.156% | $146.9261 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $116.76 | 4.797% | $122.361 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $206.53 | 10.518% | $228.2528 | $228.25 | $228.25 | $228.30 |
| Purchase #4 | $144.56 | 11.332% | $160.9415 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $220.47 | 4.503% | $230.3978 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $75.46 | 11.457% | $84.1055 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $79.65 | 5.246% | $83.8284 | $83.83 | $83.85 | $83.80 |
| 7 purchase totals = | $976.81 | $1,056.8131 | $1,056.82 | $1,056.85 | $1,056.80 | |