| 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 | $128.83 | 5.248% | $135.591 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $135.31 | 7.131% | $144.959 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $158.76 | 11.778% | $177.4588 | $177.46 | $177.45 | $177.50 |
| Purchase #4 | $60.29 | 13.838% | $68.6329 | $68.63 | $68.65 | $68.60 |
| Purchase #5 | $242.92 | 12.509% | $273.3069 | $273.31 | $273.30 | $273.30 |
| Purchase #6 | $223.58 | 12.647% | $251.8562 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $196.72 | 4.403% | $205.3816 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $1,146.41 | $1,257.1864 | $1,257.19 | $1,257.20 | $1,257.30 | |