| 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 | $126.66 | 5.719% | $133.9037 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $45.25 | 5.714% | $47.8356 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $204.30 | 3.620% | $211.6957 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $139.80 | 7.250% | $149.9355 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $176.49 | 7.598% | $189.8997 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $56.72 | 7.303% | $60.8623 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $248.98 | 13.858% | $283.4836 | $283.48 | $283.50 | $283.50 |
| 7 purchase totals = | $998.20 | $1,077.6161 | $1,077.62 | $1,077.65 | $1,077.60 | |