| 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 | $156.82 | 13.498% | $177.9876 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $138.56 | 8.120% | $149.8111 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $31.38 | 8.664% | $34.0988 | $34.10 | $34.10 | $34.10 |
| Purchase #4 | $195.77 | 10.687% | $216.6919 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $70.74 | 11.131% | $78.6141 | $78.61 | $78.60 | $78.60 |
| Purchase #6 | $135.46 | 9.867% | $148.8258 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $183.60 | 11.782% | $205.2318 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $912.33 | $1,011.2611 | $1,011.26 | $1,011.30 | $1,011.20 | |