| 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 | $120.48 | 10.462% | $133.0846 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $189.54 | 13.277% | $214.7052 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $185.54 | 3.432% | $191.9077 | $191.91 | $191.90 | $191.90 |
| Purchase #4 | $60.50 | 7.666% | $65.1379 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $229.33 | 7.748% | $247.0985 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $150.44 | 6.742% | $160.5827 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $213.94 | 12.570% | $240.8323 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,149.77 | $1,253.3489 | $1,253.35 | $1,253.40 | $1,253.30 | |