| 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 | $156.94 | 3.685% | $162.7232 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $74.73 | 11.154% | $83.0654 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $127.46 | 8.276% | $138.0086 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $149.49 | 4.509% | $156.2305 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $172.90 | 13.190% | $195.7055 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $214.52 | 12.497% | $241.3286 | $241.33 | $241.35 | $241.30 |
| Purchase #7 | $27.48 | 6.815% | $29.3528 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $923.52 | $1,006.4146 | $1,006.42 | $1,006.40 | $1,006.40 | |